At altitude, many mountain communities are already experiencing the severe consequences of climate change. Climbers have reported witnessing the effects of warming temperatures as well, from receding glaciers to increasing rockfall. In this episode, associate editor Paula Wright discusses climate change impacts on mountain environments with climbers and researchers, including Mark Carey, Pasang Yangjee Sherpa and Alison Criscitiello. For more, go to alpinist.com/podcast.