This Heartland photo contains
lippizan, lipizzan, lippizaner, sentier équestre, randonnée équestre, wrangler cheval, wrangler, wrangler à cheval, and cheval de wrangler.
There might also be
cheval de course, bangtail, marcheur de tennessee, tennessee cheval de marche, cheval de marche, cheval plantation de marche, tennessee walker, plantation cheval de marche, tennessee walking horse, plantation walking horse, packhorse, and cheval de trait.
Just to warn you, they do not have the full episode up on youtube, they are missing the 5th part but I will post it up when they put it up on Youtube! Episode 8 from Season 1 of Heartland