The GCAS’s first field trip of 2026 to an Arenas Valley petroglyph site was an ideal way for folks to stretch their legs and enjoy a clear, cool, sunny day… February 1, 2026, GCAS Field Trip to Picture Rocks Site
Sunday, April 7, 2019, provided fine and sunny weather for a field trip. At least 14 members joined trip leader Greg Conlin on a two-pronged visit to the Old Town… GCAS Field Trip to Old Town and Fluorite Ridge
One of the fun aspects of studying petroglyphs is that regardless of how you interpret the images, nobody is wrong and everybody is right. Following, then, are pics of some… Field Trip to Indian Wells – the Petroglyph Part