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Looking across fire pit with glowing lava.

View down into fire pit with lava flows and steam rising.

View down into fire pit with lava flows and steam.

People standing on crater rim looking into fire pit with steam rising.

Looking across fire pit with glowing lava flows and steam.

Glowing lava flowing around rock buttress.

Several people standing on a rock slope looking at the rock formation in Wheeler Monument.

A man stands in rock and snow looking away from camera toward lakes and a rock arete in the distance.

A man standing on a rocky high point, across a small gorge is an second rocky peak. Longs Peak in the background.

Metal flume structure built across valley.
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