In the quirky mountains of Colorado, people from all over the world gather to throw a party for a frozen dead guy. “Grandpa” died in 1989 and was frozen by his Norwegian grandson who hid him away in a tiny shed along with one other body. The uncovering of the bodies, as well as the controversy that followed, led to an annual celebration of costumed weirdos looking to drink, dance, race coffins, and dive into a frozen lake.

• Documentary