PO-06 Poster - Avalanches in Colorado Download Publication Details This full-color poster illustrates the situation with avalanches in Colorado. Digital PDF download. PO-06D Citations Scott, Larry. “PO-06 Poster - Avalanches in Colorado.” Colorado Geological Survey, Division of Minerals and Geology, Department of Natural Resources, 2005. https://doi.org/10.58783/cgs.po06.kydt4269. CGS Publications. https://coloradogeologicalsurvey.org/publications/avalanche-colorado-poster/.