Some of you cryptozoology fans may remember when Josh Gates of Destination Truth [sic] found what he claimed to be a Yeti track, after a few days in Nepal. Here's an overview of the claims, and an update on where the track ended up... The Yeti—formerly known as the Abominable Snowman—is the Himalayan version of the American Bigfoot. Like Bigfoot, it is large, powerful, leaves strange tracks, and has never been proven to exist outside of folklore and myth. Interest in the supposed creature is fueled by occasional sighting reports and odd footprints. In 2007, Josh Gates, host of the TV series Destination Truth, claimed that he found three mysterious footprints: one full print that measured about thirteen inches long, and two partial prints. Gates said that he could not identify what made them, but that they are “very, very similar” to other strange tracks previously found in the Himalayas and attributed to the Yeti. To Gates and his television crew, this apparently seems like strong evidence for the elusive creature. The find made international news, with outlets including Reuters covering the story. Yet there is a scientific explanation for many Yeti footprints found in the Himalayas. Tracks in snow can be very difficult to interpret correctly because of the unstable nature of the medium in which they are found. Snow physically changes as the temperature varies and as sunlight hits it. This has several effects on the impression, often making the tracks of ordinary animals seem both larger and misshapen. As sunlight strikes the impression from different angles, the sides of the tracks melt unevenly. Thus a bear track made at night but found the next afternoon has been exposed to the morning sun and might change into a mysterious track with splayed toes—much like the one Gates and his crew claim to have found. You can read the rest in my recent CFI blog HERE! You can find more on me and my work with a search for "Benjamin Radford" (not "Ben Radford") on Vimeo, and please check out my podcast Squaring the Strange!