Alvin Maillelle, Jr. was 33 when he was last seen on December 1, 2010, leaving Grayling on a red Polaris snow machine headed for Anvik. He is described as an American Indian/Alaska Native male, 5 feet 10 inches, about 190 pounds, with black hair, brown eyes, a missing right finger, and tattoos on his back and both arms. He was reportedly wearing black Carhartt bibs, a black down jacket with a gray liner, and tennis shoes.

The red Polaris was later recovered in open water on the Yukon River, suggesting it broke through the ice, but extensive searches failed to locate Alvin. The Alaska State Troopers opened an investigation and the case remains unresolved. If anyone saw Alvin that day or has information about travel on the Yukon River between Grayling and Anvik in early December 2010, please come forward.