HomepageField Reports2021 Field Reports c_taylor in 2021 Field Reports Petroglyth Walk Looking at petroglyths on the way out to Penasco Blanco, Chaco Canyon, New Mexico. Photo by Chris Taylor. Next Read: Tall Marker » 2021 ParticipantsAmber NoyolaChaco Canyon - New MexicoJef BiesingerNew MexicoParticipantspetroglyphsPhil JacksonSitesTopics c_taylor: