I'm trying to decide what to do about one of my own personal horses. He's great in an arena, round pen or his own territory. Has been desensitized to all sorts of stuff. Trash bags, tarps, pool noodles, etc.... Unfortunately you don't see many pool noodles or feather boas in the woods. I want to trail ride him. I had a trainer picked out but we've been on her waiting list for a year. I'm looking for another trainer that will ride him. Lots of saddle time. He doesn't need "trained". He's great on the ground and in an arena. He needs miles. If I cant get him to the point, i feel comfortable riding out on him then Ill have to let him go. I also dont want anyone aggressive on him. I think someone was mean to him. Hes a bigger sized horse and an Appy. Any suggestions?