The treacherous job of driving trucks over frozen lakes, also known as ice roads, in Canada's Northwest Territories and Alaska's improved but still remote Dalton Highway, which is mainly snow-covered solid ground.

Exploring hidden worlds, revealing objects and organisms concealed beneath surfaces through technological imagery and serendipitous incidents.

Collectors discover that they can turn trash into treasure, thanks to the appraisal skills of the show's specialists in antiques and fine art; Mark L. Walberg hosts.

Follows a wealthy Black family in a gated community.