1. Hole Under The Train Tracks Lead To Underground Lake Part 2

2. He Shouldn't Have Gone In It Alone

3. Secret Cave Entrance Lead Us A Mile Under The City

4. Worlds Most Flexible Girl Goes Into Pulverizer Squeeze- Pettyjohns Cave

5. Pinned Headfirst In A Flooding Cave-Anxiety Warning!!

6. We Went Into A Cave During The Eclipse, And It Changed Us

7. What's In This Homeowners Backyard River Cave?

8. Subscribers Took Us Deep Into A Crystal Cave

9. Cave Collapse Almost Sealed Us In

10. Hole By The River Leads To New Cave Discovery

11. Huge Cave Opened Up In Homeowners Front Yard

12. Dropping Go Pro Down This Unexplored Cave Revealed There Was More...

13. Man Discovers Massive Cave In Backyard After 3 Days Of Digging

14. Crazy 220 Foot Hole In The Woods

15. Pushing The Outer Limits Of Pettyjohns Cave

16. Hole Near The Train Tracks Leads To Underground Lake

17. Something Big Is Hidden Behind This Gate

18. What Makes This Cave Next To The Road So Dangerous

19. Ancient Snake Fossil Discovered 3 Miles Back In The Cave

20. We Followed The River 2 Miles Underground To Something Huge

21. We Found A Cave In A Giant Limestone Mine Part 3

22. Swimming Through Cave Filled With Blind Fish

23. 280 Foot Waterfall Rappel Deep Inside A River Cave-Part 2

24. 100Ft Deep Cave Filled With Thousands Of Cow Bones

25. Deadly 90Ft Waterfall Ascent Deep Inside Crystal Filled Cave

26. Down Into The Deepest Pit In The Usa

27. Pumping Water Out Of Cave Reveals Never Before Seen Rare Sight

28. Forced Underwater Inside A Cave

29. Don't Ever Go In Here

30. Staircase To The Center Of The Earth

31. Nightmare Cave With Swarming Bats

32. 170Ft Deep Hole In The Woods Leads To Huge Crystal Discovery

33. Deep Cave Runs Directly Underneath Farmers Field

34. Incredible Cave With 50Ft Waterfalls, Flowing Formations, And Deep Pits

35. One Hander

36. Flash Flood In A Cave Almost Sealed His Fate

37. Mini Rotunda Room In The Cave

38. 150Ft Deep Hole Leads To Secret River Cave

39. Home Owner Finds Deep Cave And We Explore It

40. The Largest Cave In The Usa Will Blow Your Mind

41. Cave In The Forest Is So Deep

42. 280 Foot Waterfall Rappel Deep Inside A River Cave

43. The Biggest Underground Rooms In America Are Staggering!

44. Freaky Water Tunnel Leads To Magical Room Full Of Crystals

45. Homeowner's Hidden River Cave In His Backyard

46. Stadium Sized Cave Just Below Our Feet In The Woods

47. Mysterious Blue Hole Deep Inside A River Cave

48. 250 Foot Deep Sinkhole In The Woods

49. Underground Pipe Leads To Massive River Cave Part 2

50. When Your Only Light Goes Out Inside A Cave- Anxiety Warning!!

51. Really Deep Hole In The Ground

52. Massive River Cave On The Side Of The Road

53. Dropping Go Pro Down A Deep Well

54. I Almost Fell Off A 60Ft Cliff In A Cave

55. The Gate To Hell Cave

56. Rope Leads Down Hundreds Of Feet Into The Earth

57. Huge Crater In The Earth Goes Hundreds Of Feet Deep

58. Tiny Hole In Earth Opens Up 220 Foot Deep

59. Into Hellhole Cave

60. Hole In The Cliff Leads To Massive Borehole Cave

61. 600 Foot Deep Pit Inside A Cave

62. We Found A Waterfall 3 Miles Underground

63. Underground Pipe Leads To Massive River Cave

64. Flash Flood Rips Through A Cave

65. Hole In The Forest Opens Up Hundreds Of Feet Deep

66. The Staircase To Hell Part 3

67. Huge Crystal Discovery Inside Pettyjohns Cave Part 2

68. We Found A Cave In A Giant Limestone Mine Part 2

69. Crystal Cave Discovered Inside A Marble Mine

70. Do Not Watch If You Are Claustrophobic Part 2

71. Endless River Cave

72. Massive Crystal Cave Found Inside Limestone Quarry

73. Kayaking In A Giant Underground Marble Mine

74. 450 Foot Waterfall Descent In A Cave

75. We Found A Cave In A Giant Limestone Mine

76. 200 Foot Deep Sinkhole In The Woods

77. Extremely Deep River Cave

78. Dropping Go Pro Down Deepest Pit In The Usa

79. We Found A 150 Foot Deep Cave In The Forest

80. Tight Squeeze Leads To 100 Foot Waterfall

81. This Cave Will Try To Kill You

82. Stuck Alone In A Cave - Anxiety Warning!

83. High Anxiety Inside Petty Johns Cave Part 2

84. We Weren't Prepared For What Was In This Cave

85. Huge Pyrite Crystal Discovery Deep Underground

86. Secret Emerald Lake With Tunnels

87. The Secret Lake With Endless Tunnels

88. Poolrooms The Nuclear Laboratory

89. Underground Nuclear Aircraft Laboratory

90. 7 Mile Deep Waterfall Cave

91. Massive River Deep Inside A Cave

92. Insane Flooding River Cave

93. Journey Into One Of The Largest Caves Ever Found

94. Massive Cave With Clouds Inside

95. Giant Cavern Discovered Inside Sinkhole Under Neighborhood

96. Deep Mystery Holes In The Forest

97. The Most Claustrophobic Place Imaginable

98. Caught In A Mineshaft Collapse

99. The Staircase To Hell Part 2

100. Into The Labyrinth, Pettyjohns Cave

101. Hole In Earth Leads To Massive 220 Foot Drop

102. The Cave Collapsed On Me

103. They Had To Pull Me Out

104. Stuck In A Crack At The Back Of The Cave

105. Dropping Rock Down The Deepest Pit In America

106. We Didn't All Make It

107. The Staircase To Hell

108. Huge Crystal Discovery In The Outer Limits Of Pettyjohn Cave

109. Fully Functioning Hospital Left Abandoned For Reasons Unknown

110. Claustrophobia Where Nobodys Been Before

111. We Can't Believe What We Saw In This Mental Hospital

112. Worlds Smallest Dive Tank Vs. The Soapstone Mine

113. Are We Inside Planet Mars??

114. Into Secret Tunnels On Inflatable Raft

115. He Shouldn't Have Gone Down There

116. Camping Overnight In A Cave

117. Alone In A Flooding Cave

118. Nervous Breakdown In A Cave

119. Climbing Into A Well

120. Exploring A Double Waterfall Cave

121. Free Climbing A 300 Foot Cold War Era Tower

122. Flooded Nuclear Poolroom

123. Caver Hit By A Falling Rock

124. We Went Into A Underground Soapstone Mine

125. Dropping Go Pro Down A Deep Flooded Shaft

126. Secret Cave With A 1000 Foot Elevator-Into The Water Tunnels

127. Go Pro Dropped Into A Hidden Mineshaft

128. Riding Bulldozers 5 Miles Through Secret Tunnel

129. Camera Lowered Into Unexplored Mineshaft

130. Pulverizer Squeeze In Pettyjohn Cave

131. Secret Tunnels Under City Part 2- Finding The Backrooms

132. Secret Tunnels Under City Lead To Disturbing Sights In Jail

133. Insane Underground Lake Kayaking..

134. Follow Us Inside An Abandoned Coal Mine!

135. Actionadventuretwins 2 Years

136. Do Not Watch If You Are Claustrophobic

137. The Mystery Room-Petty Johns Cave

138. Go Pro Hero 8 Underwater Depth Test (No Case)

139. Kayaks In The Underground Mine

140. The Biggest Underground Talc Mine

141. Crazy Deep River Cave

142. Dropping Go Pro Down A Deep Mystery Pipe

143. Kayaking Expedition Into This Giant Marble Mine Part 2

144. 200Ft Flooded Worm Tube In Pettyjohn Cave

145. Epic Coal Mine Exploration

146. Claustrophobic Crawl Into The Volcano Room Pettyjohn Cave

147. Going Into An Iron Mine We Found In The Woods

148. Landowner Dug Open A Goldmine So We Explored It!

149. Tight Squeeze Into This Mine, Was It Worth It?

150. High Anxiety Inside Petty Johns Cave

151. We Found 100 Year Old Artifacts In A Tight Coal Mine

152. Let's See What's Inside This Dangerous Coal Mine

153. What's Inside?

154. New Discoveries In An Abandoned Soapstone Mine

155. Secret Tunnel Into Abandoned Soapstone Mine!

156. Kayaking Expedition Into This Giant Marble Mine

157. Giant Marble Mine Exploration

158. The Bramlet Mine, Cohutta Mountain

159. Unstable Dynamite In An Abandoned Mine

160. Walked Up On A Sleeping Bear

161. Secret Cave With A 1000' Elevator

162. Digging Out The Pickering Talc Mine

163. Lake Zwerner Gold Mines, Dahlonega Ga

164. Manhole Leading To Another Level Of A Mine

165. Exploring Giant Soot Covered Mine

166. Kayaking Into A Tall Limestone Mine

167. Exploring 5 Estelle Mine Tunnels

168. Mine Tunnel In Estelle, Ga

169. Kayaking A Big Underground Mine

170. Warwoman Creek Whitewater Kayaking, 2.2 Ft

171. Exploring A Deep And Cavernous Marble Mine!

172. Kayaking Middle Tallulah River@365 Cfm

173. Chattooga River Section Lll- Sandy Ford To Bull Sluice Kayaking 2.2 Feet

174. Ulla Cave, Pigeon Mountain Ga -1080P Go Pro

175. Kayaking Nickajack Creek 1900 Cfm

176. Sweetwater Creek Redemption

177. Cave With Amazing Formations! - Anderson Spring Cave

178. Too Big Of A River For First Time Whitewater Kayaking

179. 125' Warm Up Pit, Ellisons Cave, Pigeon Mountain Ga

180. Pettyjohn Cave Clips!

181. Marble Mine At James H (Sloppy) Floyd State Park, Ga

182. Kayaking Through The Etowah River Mine Tunnel(Almost Flipped)

183. Kayaking The Biggest Underground Room And Pillar Mine

184. Exploring The Biggest Underground Mine

185. Small Crack Turns Into A Wide Mine Shaft

186. Ranchers Lost Horses Invade Our Campsite

187. Kayaking Crystal Clear Water Labyrinth!- Huge Multilevel Mine P3

188. Using Rope To Explore Mine Shafts-Huge Multilevel Mine P2

189. Huge Talc Mine Part 2 - Rafting The Flooded Tunnel+Bear Encounter

190. Gigantic Hole In A Mountain!

191. Scenes From A Rock Quarry In Georgia

192. Gold Mines In The Dawson Forest, North Ga

193. 23 Car Train Derailment In Duluth, Ga

194. Huge Multilevel Mine In Georgia!

195. Steep Shaft Leads To Old Mine In Georgia!

196. The Four Entrance Cave Go Pro-Pigeon Mountain, Ga

197. Exploring Collapsed Mine Shafts!

198. Exploring Huge Soapstone Mine-Part 3

199. Huge Talc Mine With Pyrite Crystals In It!

200. Exploring Huge Soapstone Mine-Part 2