For one year Marc Thorpe trained two young bottlenose dolphins to perform two long sustained synchronous swimming patterns that he calls behavioral sculpture
| Release Date | January 1, 1976 | |
|---|---|---|
| Status | Released | |
| Original Title | Betty and Eva | |
| Runtime | 7min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||