My 50lb sulcata has picked a spot that works for him and refused to try anywhere else, but once he hits about a foot down he can't dig anymore so he's just sitting in the sun. Can anybody recommend what they did? i'm thinking an auger with some kind of bit. i'm trying to find one but all i can find are the spindly ones that would get stuck. Trying to use a shovel is really hard and obviously a pickax wont work.