Those were indeed mongoose. When the kids and other parents went off to fish, I was preparing the birthday lunch and stuff. When I had some time, I would sit very quietly and watch the critters (mostly birds and mongoose). They got within five feet of me. I took two pictures of the one by the stroller. The first was of its backside as I got the camera ready when it wasn't looking. His buddy saw me and started to take off. That was the other mongoose. The picture with the yellow arrow was of a pig I spotted rubbing itself against the tree. Sorry I couldn't zoom as I only had my phone camera at the time.