Route: Columbia and Obstruction from the East
Posted On: 2021-09-01, By: supranihilest
Info: From "Obstruction Peak" the best, easiest route is sticking close to climber's right side of the concavity that makes up "Kitty Kat"'s east face. The rock is solid and the scrambling up "Kitty Kat" is the best on the route. 

Route: Columbia and Obstruction from the East
Posted On: 2021-06-25, By: mtnkub
Info: Summer conditions. One small snowfield on the cairned way around Obstruction point will probably be gone soon and can be safely skirted below. 

Route: Columbia and Obstruction from the East
Posted On: 2020-07-24, By: JasonKline
Info: Summer conditions. The winds were brutal. 

Route: East ridge
Posted On: 2016-10-01, By: Rockhopper2
Info: Dry on that day...