A man hiking in southern Switzerland with his long-haired Chihuahua fell into a crevasse on the Fee Glacier. Using a walkie-talkie, he called for help, but emergency services had trouble locating him. A helicopter rescue team eventually found the man after spotting his Chihuahua near the hole. The dog's presence helped rescuers pinpoint the man's location, and he was successfully saved from the glacier.
Source: https://www.cbsnews.com/news/chihuahua-rescue-hiker-switzerland-fee-glacier-crevasse/