I had seen this movie short in a compilation VHS at a friend's house when i was very young and then as life carries along i became part of the animation industry myself. i got aware of other shorts and masterpieces like this one. so recalling my memories i tried to find info on this short movie but at that time nothing was available until today i planned to create an animation on this story my self so if someone saw my piece and they would know the original they would let me know. but as a last search i started typing flying manta, whales, horse people etc. some how i thought it was a French or Belgian produce. huh.
This short gives the feel of moebius artwork. so same situation is for JON ZECK who created RIDER story for EPIC illustrated for marvel comics. that guy is the ultimate artist. awesome. but there is no info where is he now. ...YoHUUUU. IMDb i found skywhales. I exist now.