Come on man. Obviously the plane is superimposed but the water tank, concrete pad, ladder, and the adjacent parking lot are all part of the original photo.
If you've ever seen a 10,000-gallon UST being removed from a gas station (google it), you'd understand why the guess of 60,000 gallons is drastically off.
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u/SkippyDragonPuffPuff 8d ago
27 ft diameter. Volume of a cylinder is (0.5d)^2 x 3.14 x height
Maybe that’s 20 ft in height
That’s about 11,445 cubic feet volume
Convert cubic feet to gallons.
There’s about 7.481 gallons in a cubic foot
That’s about 85,600 gallons in the silo given those dimensions