Anyone who has ever been by the ocean knows that it can be unpredictable. One thing you should never underestimate is the tide; it can be treacherous if you find yourself in the wrong place at the wrong time.
The tide can surprise and swallow people and animals in a matter of seconds, and in some cases it can lead to a slow and cruel death. This was almost what happened to an 18-year-old horse named Astro.
