One of the best ways to see what the Frozen Snot is all about can be seen in Bill Crowell's video of the 2016 event.
Photos from the 2014 Frozen Snot from seeparun.com
Also, check out lots of great photos from Mike McNeil's sets:
Mt. Logan Direct in late fall
View from Mt. Logan in late fall
View from Mt. Logan on a snowy day
On the Goat Path
Descending Mt. Logan Direct on a training hike. The Frozen Snot will ascend this area.
Near the summit of Mt. Logan. Note large outcrop of rock in the background.