The Mount Rainier Summit Climbs teams, led by RMI Guides JJ Justman and Zeb Blais, reached the crater rim at at 7:00 a.m. JJ reported strong winds with 40-50 mph gusts and cold temperatures. Both teams began their descent to Camp Muir at 8:00 a.m. The Expedition Skills Seminar - Muir is currently ascending to Camp Muir to spend the week training and topping their week off with a summit bid.