The North Olympic Library System (NOLS) invites ages 15 and up to attend Intro to Rock Climbing with Rob Williams. Learn about rock climbing basics and local destinations at the free hour-long program at the Forks Branch Library, 171 S. Forks Ave., on Monday, July 21, at 6 p.m.

Gain insights from an expert without leaving the safety of the ground. Williams, a Sequim-based business owner and trail guide, will give a lecture-style presentation, answer questions and lead a demonstration of basic equipment. Visit NOLS.org/events for program information.

Rob Williams is a professional certified mountaineering and climbing instructor and expedition guide, with over 2,000 professional guiding and instructing days under his harness. He holds a BA in Outdoor Leadership as well as MCI, RCI, WML, WFR and AAIRE level 2 qualifications.