There have been several Baltimore Sun photos from the filming of Misty for sale on eBay lately. I finally decided to buy one. I picked out one that had the ponies in it, movie Phantom is in the foreground and one of the movie Misty's is in the background. Pam Smith who played Maureen is with Misty. David Ladd who played Paul is behind Phantom.
A neat little bit of Misty history. There are several photos still for sale on eBay.