10x01: Hawaii: Crucible of Life
9x18: Tracking the Supertrains
9x17: Whale Watch
9x16: Goodbye Louisiana
9x15: The Cobalt Blues
9x12: The Fragile Mountain
9x11: The Case of the UFOs
9x09: Animal Imposters
9x08: Palace of Delights
9x07: Life: Patent Pending
9x06: The Television Explosion
9x05: Finding a Voice
9x01: Salmon on the Run