In Great Shape
The tank was remarkable since it appeared to have sustained no damage. The surface of the Soviet army tank had deteriorated due to years of water damage, but it was still in fair condition. In fact, it appeared to be sturdy enough that they couldn’t help but hope it was still in functioning order! Were they correct in their assessment?

In Great Shape
How It Was Preserved
Then how come it didn’t sustain more damage? Because the marshy bog had low oxygen levels, the tank was in excellent condition. As a result, the metal was kept with little corrosion. The whole thing was still there, and you’d never think it had been there for so long.

How It Was Preserved