COMO, Colo. (CBS4) – Investigators say a fire in Park County was started by humans.

The 392 Fire broke out Saturday northeast of Como by nearly 10 miles, southeast of Breckenridge.

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(credit: CBS)

It burned 90 acres and was 75 percent contained on Monday.

At one point, campers in the area were evacuated.

(credit: CBS)

(credit: CBS)

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Several families in the area tell CBS4 that it may have started from explosives used in gun shooting practice.

(credit: CBS)

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