Local News March For Science April 22, 2017 / 4:41 PM MDT / CBS News (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS) March For Science On Earth Day In Denver (credit: CBS)