Jennifer N. Wray, a contributor to the Wilderness & Environmental Medicine journal, joins Zachary P. Soucy, Nicholas J. Daniel, Nicholas E. Weinberg, and G. Michael Krauthamer, MDs specializing in wilderness and diving medicine. They delve into groundbreaking research on ultrasound gel alternatives, revealing how everyday liquids can enhance medical imaging in remote settings. The discussion shifts to the critical nuances of diving medicine, addressing challenges faced at high altitudes and during underwater emergencies. Listeners will discover innovative techniques and essential safety measures for outdoor medical practices.