Geotripper is the blog of Garry Hayes, a geology instructor at Modesto Junior College. On this photography-rich blog, Hayes shares a number of geological insights and reflections. In one recent series of posts, Hayes shares photographs and notes from a recent trip through the American Southwest, which included stops at Bryce Canyon, Arches, and Canyonlands National Park. In another recent post, Hayes offers a "geologists' review" of Jurassic World: Fallen Kingdom. As he notes, "As in practically all Hollywood movies, the director mixes up his volcano genres." Hayes has been blogging since 2008, and visitors can explore previous posts by tag. Hayes also invites visitors to submit any geology-related questions that they would like addressed via email for a future blog post.