Lava Crater Climb
- Episode aired Oct 2013
- 43m
Gary and Bill go to the moon ? a massive crater so alien it was used by NASA to train for the moon landings. It's one of Gary and Bill's biggest-ever challenges.Gary and Bill go to the moon ? a massive crater so alien it was used by NASA to train for the moon landings. It's one of Gary and Bill's biggest-ever challenges.Gary and Bill go to the moon ? a massive crater so alien it was used by NASA to train for the moon landings. It's one of Gary and Bill's biggest-ever challenges.