●Help Support this series by leaving a "Like" on the video. ●Today:. -Take a close look at all the icebergs. We need to choose one. |--| -Take a look at the 3 different underwater cave types. |--| -Choose the middle size cave and start setting up. -Please help me choose which iceberg I should use as my base, 1 or 2. Please feel free to leave any good ideas you have, tips or tricks which could be helpful in the comments below. ●Twitter:.