Photographer Justin Grimm "One of the coolest things about being here on a still night, is how you can hear Sunburst peak crumbling from across the valley. Every few minutes you will hear a crack, followed by the sound of small pebbles making their way down the mountain and pilling up on the scree slopes below. It makes me wonder how big some of these peaks originally were, and how long it will take for them to crumble away entirely. At least a couple years I'm guessing! :D"