Open Access
This crawlspaces access was wide open making it a easy access for animals and water to get in
no posts
This home was just sitting on cement blocks instead of posts like it should have been, most likely due to either the post rotting out in the past or a shady builder.
falling insulation
moisture being absorbed by the insulation causes it to be heavier and fall, also animals nesting in it could be a cause as well.
Heating and cooling
Have you ever wondered why your home cost so much to keep comfortable? Most likely its because your crawlspace looks like this adding no insulation to your home.
Water seepage
Here you can see evidence of water seepage in the corner of the wall