off from below us across an open sand bar. it was on all fours, it took four leaps; it made a noise on every leap that sounded like hoof, or woof.
this happened so very fast that we stood there in shock watching. when it made its 4th leap in almost the same instant it stopped turned around and stood on two legs staring back at us. it was about 20 or 25 yards away. we and it stood for maybe 5 seconds, it then made a huff noise turned and walked away on two legs.
it only took a few seconds to disappear in the brush. we just turned and started 