High altitute training for horses.

Dear fellow horse lovers.

I live in the rift-valley region of Kenya where most of the famous Kenyan long distance runners come from. Studies have shown that the high altitude contributes a lot in their performance. Currently, athletes from all over the world (Including Britains Mo Farah come to train here. As a horse lover, am considering setting up a high altitude training facility for racing horses and would like to know what you guys think about this idea.