Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below the surface; Bret and Ivy travel uncharted terrain to create a new trail, and build a log bridge to cross a deep creek; Tom and Nancy apply their craftsmanship skills to help a local charity; Paul constructs a trapping sled and takes it on a punishing journey to a remote beaver pond; Jake sets traps for bobcats in pursuit of their valuable hides.