Glacier Mountaineering Society member Ben Darce posted this 5:18 minute video on YouTube from his recent trip up to Sperry Glacier and Gunsight Mountain. Ah, spring in Glacier. Beautiful warm sun one day and possible a blizzard the next. But the "Topsiders" apparently enjoyed sunshine.
Definitely not something we all might try but it definitely gets the juices flowing.
https://www.youtube.com/watch?v=j8UIfparrnY