Go around the foundation. I would also trench around the concrete supports. Post a picture if you can. Gives a better idea.
My ancient flip phone's camera gave up the ghost a long while back, the camera was pretty crummy, low resolution and small so losing didn't bother me. Now I could get a new one with a nice camera but it costs about twice what my current phone costs plus they want $30 additional for the privilege of buying the phone. I think I am going to check out PureTalk USA.