These photos are taken in an elefant camp in Karnataka in India where wounded elefants get treatments and fodd. They are coming voluntary out of the jungle in the morning toe get food , be scrubbed and given massage in the water. They put a chain on them just in case they should start running etc. because people are coming there to look at them and take photographs. After the day they go back to the jungle and come back next morning. One day the don't come back. They've gone back to jungle for good to continue a normal life out there.
It's not a fixed number of elefants coming every day. One day may be 6 another day up to 20 or more.
Here I've gone close to them and taken parts an closeup.