A few interesting things to glean from this video of a recent (4/29) Birch Hollow descent:
• Birch is still flowing (2 -3 cfs, from the vid?), which makes for a fun and interesting decent of a usually-dry canyon. Birch is NOT somewhere I’d want to be in a flash flood, but the relatively constant nature of spring melt makes for great wet conditions.
• These guys demonstrate a nice variety of assisted-downclimbing and rappel techniques, along with the benefits and detriments of each. Definitely entertaining and educative to compare.
• The author notes that while the canyon was fun, it was also cold and slow. The entire party was numb halfway through, which probably decreased the fun value. Bringing wetsuits or drysuits would have likely made things a lot more comfortable.