looks like Yellowstone mud cauldron to me
El Totumo - a volcano full of mud - massage anyone?
Check out over 20 easy DIY ideas that will help your create farmhouse style home decor like a pro even if you're on a tight budget.
Marston Lower Level - traditional - laundry room - minneapolis - by College City Design Build Great laundry/mud room layout.
How to make mud paint - Spring art project for kids
How to plank a wall - DIY shiplap