Dirt Piles and Debris
In the crawl space, you can see the wooden beams/joists are sagging from being wet. The insulation was beginning to fall down, and there were many dirt piles of debris.
The other side of the crawl space
Here is a picture of a crawl space from a different side. There is a pipe, covered in mud, a plastic cover completely folded over, and bricks/blocks everywhere in the crawl space.
Splitting Wood
In this photo, you can see that the wood is splitting and is also beginning to form mold.
Crawl space damaged from water in Ocean View, Maryland
Here you can see that crawl space has water in it. There is a small mud puddle in the center. Insulation is beginning to fall down, and then you can see the wet wood.