Image is distorted

When I upload an image of the home it shows as a thumbnail then when I click to see the details the image is distorted. It shows really stretched out no matter what size image I upload. I have a 2 min video showing what I mean. Please let me know where to upload it.
To see why I mean go to the URL above and select rental properties.

The page I need help with: [log in to see the link]