All Available Episode All Season 4 Episode 1. Costa Rica Feb, 2016 45 minutes 0.0 2. Alaska Feb, 2016 45 minutes 0.0 3. Alaska Part 2 Mar, 2016 45 minutes 0.0 4. Vietnam Mar, 2016 45 minutes 0.0 5. Mexico Mar, 2016 45 minutes 0.0 6. Mexico Part 2 Mar, 2016 45 minutes 0.0 7. Madagascar Mar, 2016 45 minutes 0.0
