Diesel is a 14 year old apendix quarter horse. I have had him for 2 years and he has been a great horse. He is a great speed event horse and is very fast all he wants to do is run! H e is very good at polocross and follows the ball like a dog, his previous owner used him for this. I have used him for trail riding and going up in the mountains , he is bombproof in the high country. He loves to get out on the trails and would make a wonderful pack or hunting horse.... (read more) I have done some jumping with him and he seems to like it, I think he would be excellent for cross country. I have done the gymkana patterns with him and he really seems to like it because he can go so fast. He needs an experienced to intermidate rider someone who knows what their doing to give him his full potential he deserves. The reason I am selling him is I want to do more dressage and show jumping and Diesel would be better suited for a speed event horse. Diesel is a very smart and quick learner, so whatever you chose to do with him he is very willing to learn.