The final Expedition Skills Seminar - Muir of the 2015 climbing season is wrapping up their final day on Mt. Rainier. Yesterday, the Seminar led by RMI Guides Casey Grom and Billy Nugent made a summit attempt. The teams reached 13,300' before increasing winds and deteriorating weather conditions prompted their descent. Today the teams are descending from Camp Muir to wrap up their week of climbing and training. We look forward to welcoming all of the climbers at Rainier BaseCamp in Ashford this afternoon.