Hi Flyingmane, Here is a website for a trainer that trains close to me. He is a very nice natural horsemanship trainer. Quiet, but presise and in black and white lets the horse know he is asking something of it.
I have sat and watched Brock and gotten more for free than all of the horsemanship clinics I have paid to audit.
He and his wife are very nice folks. His wife Leisha barrel races. His daugher Willow age 6 can do more with a horse than most adults I have seen. Baby Wiley smiles and wins your heart.
His website is www.BrockGriffithHorsemanship.com Once you get to the website click on the Video Q & A . He has 2 videos on right now. The one that may help you is the one for the hard to catch horse. He is useing a BLM mustang. It may give you an insight as to how to ask your horse the things you want in horse language. I just wish the audio was a little better and the wind wasn't blowing so you could hear him better.