At the beginning of the scene where we're introduced to Tsun, a safetly line (to pull her up) is visible shortly before she emerges from underground.
Mudlap's name was never mentioned in the movie, except when Ryan called him by name twice and Willy Beest's name was never mentioned in the movie, except when Ryan called him by name once and Mosely's name was only mentioned when Willy Beest called him by name once and Ryan called him by name once, so how did Ryan know their names?
Several characters in the film mispronounce the word "Tao". The "t" in "Tao" should be pronounced like a "d".