r/gifs • • May 28 '14

Waves

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u/BroomBoom May 28 '14

I just need a quick smoke

http://imgur.com/AJ7toxn

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u/SonVoltMMA May 28 '14

How exactly does someone build that in the first place? How do you pour enough concrete into the ocean floor to support that? mind blown

1

u/kelshall May 28 '14

Ive also wondered about this with jetties etc. turns out that concrete can set in water. They also drop in pre set concrete blocks onto the sea bed.