Underwater Artifacts Repatriated PLATTSBURGH, NY (WAMC) - Deep/Quest 2 Expeditions is a Canadian company that travels the globe documenting the underwater environment and its endangered species for organizations such as the Discovery Channel and National Geographic. The leader of Deep/Quest 2 was in Plattsburgh this week to return artifacts taken from Lake Champlain in the 1970's. North Country Bureau Chief Pat Bradley was at the museum as people got their first look at the returned items. © Copyright 2009, WAMC