Don Edwards San Francisco Bay National Wildlife Refuge at 2 Marshlands Road in Fremont, California for this special Introduction to GPS workshop on October 16th (right before the Amazing Refuge Race). At this free, one-hour class REI Outdoor School's Steve Wood will demonstrate how to use hand-held Global Positioning Units and will have limited number of units to practice on. No reservations necessary but it is first come first serve.
This post was contributed by a community member. The views expressed here are the author's own.
The views expressed in this post are the author's own. Want to post on Patch?