Rich Kohlman of Fort Collins took this photo of a marmot on May 15, 2012, "on Trail Ridge Road near the Forest Canyon turnoff and trail."
Rocky Mountain National Park
Near Trail Ridge Road in Rocky Mountain National Park on May 14, 2012 (credit: CBS)
Rocky Mountain National Park
A visitor to the Rocky Mountain National Park snaps pictures of the Forest Canyon area along Trail Ridge road Sept. 10, 2016. (credit: Andy Cross/The Denver Post via Getty Images)
Rocky Mountain National Park
Deb Bialeschki of Estes Park took this photo on Bierstadt Trail in Rocky Mountain National Park in September 2014.
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
David Burtner of Firestone took this photo on Nov. 2 and described it as "sunrise at Sprague Lake in Rocky Mountain National Park. It was glorious!!!"
Rocky Mountain National Park
Jean Runyan of Fort Collins took this photo of Nymph Lake in September 2011. It shows "my nephew Drake enjoying the serenity of the park."
Rocky Mountain National Park
Photo taken on Trail Ridge Road in August 2015. (credit: Dan Matterson)
Rocky Mountain National Park
Dale Hicks took this pic of the "Shark's Tooth formation" in February 2016 in Rocky Mountain National Park. (credit: Dale Hicks)
Rocky Mountain National Park
Keith Taylor of Erie took this photo on Sept. 27 near the North Falls entrance of Rocky Mountain National Park.
Rocky Mountain National Park
A stream in Rocky Mountain National Park (credit: CBS)
Rocky Mountain National Park
Dan Christen took this photo on the Bear Lake Trail in February 2016.
Rocky Mountain National Park
Irmelin Shively took this photo on Trail Ridge Road in October 2014.
Rocky Mountain National Park
Irmelin Shively took this photo on Trail Ridge Road in October 2014.
Longs Peak
(credit: CBS)
Rocky Mountain National Park
Jesse Sarles took this photo on the East Inlet Trail just east of Adams Falls in October 2014.
Rocky Mountain National Park
Photo taken in July 2014 of Rocky Mountain National Park taken by Dave Thrush.
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
Bryant Doyle took this photo near Bear Lake in Rocky Mountain National Park in September 2016. (credit: Bryant Doyle)
Rocky Mountain National Park
Stephen Rapp took this photo on Trail Ridge Road in early September 2014.
Rocky Mountain National Park
Gorgeous sunrise over Upper Beaver Meadows in Rocky Mountain National Park from Trail Ridge Road. Taken by Darrell Spangler of Estes Park in summer 2014.
Rocky Mountain National Park Views
Along Trail Ridge Road in Rocky Mountain National Park on May 14, 2012 (credit: CBS)
Rocky Mountain National Park
Kris Powell took this photo in Rocky Mountain National Park on April 23, 2017. (credit: Kris Powell)
Longs Peak
Longs Peak in Rocky Mountain National Park (credit: CBS)
Rocky Mountain National Park
Elk congregating at RMNP May 28. Photo by Peter Pereira of Centennial.
Rocky Mountain National Park
Joan Hruby from Highlands Ranch took this photo in June 2014 along Trail Ridge Road.
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
G. Paul Bailey took this photo on Trail Ridge Road in July 2014.
Rocky Mountain National Park
Rocky Mountain National Park (credit: CBS)
Rocky Mountain National Park
Chris Freeman took this photo in September 2012 "at the creekbed off old Fall River Roadd and Alluvial Fan Trail off of HWY 34" in Rocky Mountain National Park.
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011. The Continental Divide Trail runs through the park and was recently upgraded. (credit: CBS)
Rocky Mountain National Park
Darrell Spangler of Estes Park took this photo of the sunrise on Nov. 1, 2012, along the Big Thompson River in Moraine Park in Rocky Mountain National Park.
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
Kyle Patterson, Public Information Officer/Management Specialist at Rocky Mountain National Park, shared this photo taken at Rocky Mountain National Park on May 12, 2011.
Rocky Mountain National Park
(credit: CBS)
Elk At Rocky Mountain National Park
Elk at Rocky Mountain National Park in 2014 (credit: CBS)
Rocky Mountain National Park
Near Trail Ridge Road in Rocky Mountain National Park on May 14, 2012 (credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Meg Gallagher of Westminster took this photo while snowshoeing in Rocky Mountain National Park with friends in March 2014.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Peter Periera took this photo of a coyote in Rocky Mountain National Park in August 2013.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Irmelin and Don Shively took this photo on Trail Ridge Road in Rocky Mountain National Park in July 2013.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Marsha Hobert took this photo on March 10, 2012, at Dream Lake in Rocky Mountain National Park.
Rocky Mountain National Park
Marsha Hobert took this photo on Sept. 23, 2012, in Rocky Mountain National Park on Bierstadt Lake Trail.
Rocky Mountain National Park
Marmots at Rocky Mountain National Park ... Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
Marsha Hobert of the Estes Park and Glen Haven area took this photo on June 3, 2012, of a marmot along Trail Ridge Road in Rocky Mountain National Park.
Rocky Mountain National Park
Kyle Patterson, Public Information Officer/Management Specialist at Rocky Mountain National Park, shared this photo taken at Rocky Mountain National Park on May 12, 2011.
Rocky Mountain National Park
"A beautiful day to be up in the Park!" Photos taken in March 2014 in Rocky Mountain National Park by Marsha Hobert.
Rocky Mountain National Park
"A beautiful day to be up in the Park!" Photos taken in March 2014 in Rocky Mountain National Park by Marsha Hobert.
Rocky Mountain National Park
Rocky Mountain National Park, taken in April 2014 by Deb Bialeschki of Estes Park.
Rocky Mountain National Park
Brian Hultgren took this photo in April 2012 of a blue sage grouse doing a mating dance near Bear Lake in Rocky Mountain National Park.
Rocky Mountain National Park
Peter Pereira of Centennial took this photo on June 12, 2013, of an elk on Trail Ridge Road at Rocky Mountain National Park."
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
(credit: CBS)
Rocky Mountain National Park
Elaine Morgan of Bennett took this photo in Rocky Mountain National Park in November 2012.
Rocky Mountain National Park
Peter Pereira of Centennial took this photo on Sept. 17, 2012, of a "Bull Elk bugling at Rocky Mountain National Park."
Rocky Mountain National Park
Marsha Hobert of Estes Park/Glen Haven took this photo on Sept. 26, 2012, in Rocky Mountain National Park.
Rocky Mountain National Park
(credit: John Greim/LightRocket via Getty Images)
Rocky Mountain National Park
Markus Kubetzko of Longmont took this photo on Sept. 25 of "elks in Sprague Lake in Rocky Mountain National Park with a patch of yellow aspen on a beautiful Sunday morning."
Hiking In Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Todd Grivetti of Longmont took this photo of the Never Summer Range from Trail Ridge Road in July 2011.
Rocky Mountain National Park
"A beautiful day to be up in the Park!" Photos taken in March 2014 in Rocky Mountain National Park by Marsha Hobert.
Rocky Mountain National Park
Chris Chaney of Arvada took this photo in Rocky Mountain National Park on Sept. 23, 2012. It shows Longs Peak from near Dream Lake.
Rocky Mountain National Park
Richard Kohlman of Fort Collins took this photo of a "lazy afternoon in Rocky Mountain National Park" on Oct. 2, 2012.
Rocky Mountain National Park
Marsha Hobert took this photo on Sept. 21, 2012, in Rocky Mountain National Park.
Rocky Mountain National Park
Sprague Lake, taken in April 2014 by Deb Bialeschki of Estes Park.
Rocky Mountain National Park
Marsha Hobert took this photo on Sept. 21, 2012, in Rocky Mountain National Park by Old Hidden Valley.
Rocky Mountain National Park
Chris Chaney of Arvada took this photo in Rocky Mountain National Park on Sept. 23.
Rocky Mountain National Park
Irmelin Shively of Lafayette took this photo on July 30, 2012, on Trail Ridge Road.
Rocky Mountain National Park
Marsha Hobert took this photo on Sept. 23, 2012, in Rocky Mountain National Park on Bierstadt Lake Trail.
Rocky Mountain National Park
Gail Albers of Estes Park took this photo on Feb. 5, 2012, after sunrise at Rocky Mountain National Park. It was "taken from Many Parks Curve."
Rocky Mountain National Park
Marsha Hobert took this photo on Sept. 23, 2012, in Rocky Mountain National Park on Bierstadt Lake Trail.
Rocky Mountain National Park
Peter Pereira took this photo in Rocky Mountain National Park on Sept. 19, 2012.
Rocky Mountain National Park
Hermann Guenther took this photo on Sept. 11, 2012, at Glacier Gorge in Rocky Mountain National Park.
Rocky Mountain National Park
Markus Kubetzko of Longmont took this photo on Sept. 16, 2012. He described it as follows: "Reflection of Estes Cone with a patch of yellow aspen and Longs Peak in the background near Lily Lake."
Rocky Mountain National Park
Chris Freeman took this photo in Rocky Mountain National Park on Sept. 16, 2012.
Rocky Mountain National Park
Dennis Bennett of Longmont took this photo of coyotes in Rocky Mountain National Park on Feb. 12, 2012.
Rocky Mountain National Park
Marsha Hobert of Estes Park took this photo of the sunset at Rocky Mountain National Park on April 22, 2012.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Marsha Hobert of Glen Haven took this photo on Feb. 5, 2012, inside Rocky Mountain National Park.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Michael Testa of Aurora took this photo on Oct. 1.
Rocky Mountain National Park
Ken Goodwin of Highlands Ranch took this photo of a marmot on Old Fall River Road at Rocky Mountain National Park on July 30, 2012.
Rocky Mountain National Park
Trail Ridge Road in Rocky Mountain National Park on May 14, 2012 (credit: CBS)
Rocky Mountain National Park
Sue Weston of Grand County took this photo on Trail Ridge Road at Rocky Mountain National Park shortly after the road opened for the 2010 tourist season.
Rocky Mountain National Park
Photo of "Columbines above Peacock Pool in October!" by Debbie Gaskill on Oct. 3. "Columbines still in bloom at 11,500 ft. Columbine Falls in the background lives up to it's name. Taken above Peacock Pool on the Long's Peak trail."
Rocky Mountain National Park
Marsha Hobert of the Estes Park and Glen Haven area took this photo on June 3, 2012, along Trail Ridge Road in Rocky Mountain National Park.
Rocky Mountain National Park
Darrell Spangler from Estes Park took this photo of an elk in Rocky Mountain National Park on Oct. 17, 2010.
Rocky Mountain National Park
Trail Ridge Road in Rocky Mountain National Park on May 14, 2012 (credit: CBS)
Rocky Mountain National Park
Dan Walters of Lakewood took this photo on Sept. 24.
Rocky Mountain National Park
Gary Matthews of Estes Park took this photo on Sept. 27.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Shubha Sridhar from Longmont took this photo on Feb. 5, 2011. He wrote, "This was taken in Rocky Mountain National Park near Fall River entrance, Estes Park."
Rocky Mountain National Park
The trail to Chasm Lake (credit: Brian Denning of Broomfield)
Rocky Mountain National Park
Michael Testa of Aurora took this photo on Oct. 1. "The male had a harem of 7 female elk."
Rocky Mountain National Park
Larry Galletti of Denver took this photo of Mills Lake on Sept. 19, 2011.
Rocky Mountain National Park
Donna Bull took this photo on Sept. 25 above Black Lake. It shows McHenry's Peak.
Rocky Mountain National Park
Shelly Nolen of Longmont took this photo on Oct. 1.
Peter Pereira
Peter Pereira of Centennial took this photo on Oct. 14, 2011. He wrote "I took this picture of the snow capped peaks, river and clouds this afternoon from the Cub Lake trail in Rocky Mountain National Park. Breathtaking views never get old."
Rocky Mountain National Park
Jim Adleman of Fort Collins took this photo on Sept. 27.
Rocky Mountain National Park
Brendan O'Reilly of Castle Pines took this photo on Sept. 27.
Rocky Mountain National Park
Peter Pereira took this photo on Aug. 15 of Alberta Falls. "The weather was perfect," he wrote.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Peter Pereira took this photo on Aug. 15 of Alberta Falls. "The weather was perfect," he wrote.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Debbie Gaskill of Arvada took this photo of Sprague Lake on Sept. 30.
Rocky Mountain National Park
Debbie Nowlen of Aurora took this photo at Sprague Lake on Oct. 2.
Rocky Mountain National Park
Rhonda Mickelson of Estes Park took this photo in Rocky Mountain National Park on Feb. 5, 2012. He wrote: "On the trail to Lake Helene ... Ski tracks on the "side" of Flattop Mountain. AMAZING Day! No wind and great snow."
Rocky Mountain National Park
The view from Trail Ridge Road in Rocky Mountain National Park on May 14, 2012 (credit: CBS)
Rocky Mountain National Park
Jean Runyan of Fort Collins took this photo of Dream Lake on Sept. 25.
Rocky Mountain National Park
Peter Pereira of Centennial took this photo on Sept. 28 of Longs Peak from the Bierstadt Lake Trail.
Rocky Mountain National Park
Tom McMillen of Windsor took this photo on Sept. 25 near Bear Lake.
Rocky Mountain National Park
Bob Lopez of Frederick took this photo at Cub Lake on Oct. 1.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Diana Geddie of Thornton took this photo on Sept. 29.
Rocky Mountain National Park
Senthuran Subramaniam of Broomfield took this photo on Oct. 2.
Rocky Mountain National Park
Konnie Russell of Parker took this photo on Oct. 5 on Fall River Road.
Rocky Mountain National Park
Dan Walters of Lakewood took this photo on Sept. 24.
Rocky Mountain National Park
Linda Kabat of Firestone took this photo on Sept. 27 on the Bluebird Lake Trail.
Rocky Mountain National Park
Brendan O'Reilly of Castle Pines took this photo on Sept. 27.
Rocky Mountain National Park
Flip Dalfonso of Littleton took this photo on Sept. 27 at Bear Lake in the early morning.
Rocky Mountain National Park
Hilary Osborne of Centennial took this photo on Sept. of the Alluvial Fan.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Ginny Gryniewski of Longmont took this photo near Mills Creek on Sept. 30.
Rocky Mountain National Park
Brendan O'Reilly of Castle Pines took this photo on Sept. 27.
Rocky Mountain National Park
Debbie Gaskill of Arvada took this photo which shows Longs Peak on Sept. 23 from inside the park.
Rocky Mountain National Park
Debbie Gaskill of Arvada took this photo on Sept. 23 of the "Lily Lake area looking at Mount Meeker and Estes Cone."
Rocky Mountain National Park
Jean Runyan of Fort Collins took this photo on Sept. 25.
Rocky Mountain National Park
Brooke Robertson of Loveland took this photo on Sept. 27 of Bear Lake.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Sheila Weckman of Loveland took this photo on Sept. 5.
Rocky Mountain National Park
Brendan O'Reilly of Castle Pines took this photo on Sept. 27.
Rocky Mountain National Park
Brendan O'Reilly of Castle Pines took this photo on Sept. 27.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Photo by Debbie Gaskill on Sept. 30 of the Fern Lake Trail.
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)
Rocky Mountain National Park
Image from a Colorado Getaways feature on the national park on Sept. 2, 2011 (credit: CBS)