SEASON 1: SERIOUS JUNGLE
001. Jungle 1
002. Jungle 2
003. Jungle 3
004. Jungle 4
005. Jungle 5
006. Jungle 6
SEASON 2: SERIOUS DESERT
007. Desert 1
008. Desert 2
009. Desert 3
010. Desert 4
011. Desert 5
012. Desert 6
013. Desert 7
014. Desert 8
015. Desert 9
016. Desert 10
SEASON 3: SERIOUS ARCTIC
017. Arctic 1
018. Arctic 2
019. Arctic 3
020. Arctic 4
021. Arctic 5
022. Arctic 6
023. Arctic 7
024. Arctic 8
025. Arctic 9
026. Arctic 10
SEASON 4: SERIOUS AMAZON
027. Amazon 1
028. Amazon 2
029. Amazon 3
030. Amazon 4
031. Amazon 5
032. Amazon 6
033. Amazon 7
034. Amazon 8
035. Amazon 9
036. Amazon 10
SEASON 5: SERIOUS ANDES
037. Andes 1
038. Andes 2
039. Andes 3
040. Andes 4
041. Andes 5
042. Andes 6
043. Andes 7
044. Andes 8
045. Andes 9
046. Andes 10
047. Andes 11
SEASON 6: SERIOUS OCEAN
048. Ocean 1
049. Ocean 2
050. Ocean 3
051. Ocean 4
052. Ocean 5
053. Ocean 6
054. Ocean 7
055. Ocean 8
056. Ocean 9
057. Ocean 10
001. Jungle 1
002. Jungle 2
003. Jungle 3
004. Jungle 4
005. Jungle 5
006. Jungle 6
SEASON 2: SERIOUS DESERT
007. Desert 1
008. Desert 2
009. Desert 3
010. Desert 4
011. Desert 5
012. Desert 6
013. Desert 7
014. Desert 8
015. Desert 9
016. Desert 10
SEASON 3: SERIOUS ARCTIC
017. Arctic 1
018. Arctic 2
019. Arctic 3
020. Arctic 4
021. Arctic 5
022. Arctic 6
023. Arctic 7
024. Arctic 8
025. Arctic 9
026. Arctic 10
SEASON 4: SERIOUS AMAZON
027. Amazon 1
028. Amazon 2
029. Amazon 3
030. Amazon 4
031. Amazon 5
032. Amazon 6
033. Amazon 7
034. Amazon 8
035. Amazon 9
036. Amazon 10
SEASON 5: SERIOUS ANDES
037. Andes 1
038. Andes 2
039. Andes 3
040. Andes 4
041. Andes 5
042. Andes 6
043. Andes 7
044. Andes 8
045. Andes 9
046. Andes 10
047. Andes 11
SEASON 6: SERIOUS OCEAN
048. Ocean 1
049. Ocean 2
050. Ocean 3
051. Ocean 4
052. Ocean 5
053. Ocean 6
054. Ocean 7
055. Ocean 8
056. Ocean 9
057. Ocean 10