Secrets in the Ice

A salvage team discovers the mysterious remains of an enormous shipwreck near Cambridge Bay in the icy waters of the Canadian Arctic; experts investigate and uncover a cutting-edge vessel with links to one of the greatest polar explorers in history.

Preserved in the ice of Mexico's highest peak, a group of climbers stumble upon the bizarre, mummified remains of a man in a pinstripe business suit; experts investigate and uncover possible drug cartel connections and a plane crash shrouded in secrecy.

A team of archaeologists discover an enormous metal object on an isolated island in the frigid Bering Sea, and using cutting-edge satellite imagery, researchers uncover the mysterious remains of a Japanese WWII submarine and reveal a wartime secret.

Archaeologists discover an unusual man-made rock formation in the remote Altai Mountains of Russia, and conducting a further excavation, they unearth an ancient log cabin and the mummified remains of two bodies buried deep in the frozen permafrost.

Two backcountry ice climbers discover a mummified corpse frozen at the base of California's Mendel Glacier, and using cutting-edge forensics, experts reveal the remains of an unidentified WWII airman who may be linked to a mysterious plane crash.

Archaeologists make a grim discovery when they uncover the remains of a mummified boy buried in the frozen Siberian landscape, and as researchers continue their excavation, they uncover 88 additional graves linked to a mysterious, ancient necropolis.

An expedition on Europe's tallest mountain makes a gruesome discovery when they unearth the decapitated remains of a frozen human body, and upon further investigation, experts uncover a mummified Russian WWII soldier near a mysterious wartime shelter.

Climbers make a shocking discovery when they encounter the remains of two human bodies high atop New Zealand's Mount Cook, and after a forensic investigation, a decades-old mystery reignites that could rewrite mountaineering history.

A team of researchers stumble upon a bizarre discovery when they find tall, curved posts protruding from the Arctic ice on remote Yttygran island, and upon further examination, they identify giant whale bones that seem to form a mysterious path.

Archaeologists discover grisly human remains during an excavation of a fifth-century fort on the frigid, Swedish island of Oland, and after further investigation, experts unearth 26 skeletons and uncover the mysterious site of an ancient massacre.