TV Guide National Geographic WILD Tuesday

Michelle heads to Anchorage, where she checks on orphaned moose calves before they are released back into the wild, stopping to help a reindeer with a broken antler on her journey to the city. Plus, the vet works with Dr Riley from the Alaska Zoo on an arctic fox with a mysterious lump, as well as a coyote that needs to be neutered and a porcupine with bad teeth

Zeb Hogan tracks down some of the world's most bizarre freshwater beasts, whose weird and wacky adaptations help them survive. From a land-walking fish that can breathe air to one with teeth like a tiger

Tension is in the air as the airport's multi-billion-dollar expansion project hangs by a thread. Heightened security measures anger passengers, stranded for over 48 hours. Carl has to deal with explosive cargo that has been loaded unsafely. Mel faces 71 passengers stranded by bad weather, and Phil tests a system that could revolutionize the airport