Think Out Loud

The Mazamas are celebrating 125 years in the Northwest. The nonprofit mountaineering organization was established at the summit of Mount Hood on July 19, 1894. The Mazamas encouraged members to mark the quasquicentennial anniversary with a climb, of course, and they’ll continue the celebration with an open house event July 28. Mazamas library and historical collections manager Mathew Brock fills us in on the rich history of the organization.