The tracks have disappeared into the water.
2 seconds sound clip from the Duel of the Titans (Romulus and Remus) movie soundboard.
You can hear this line at 00:58:05.427 in the Blu-ray version of the movie.
Quote context
[...]
- But to the cruelty of fate, the wise surrender.
- I never have. And it's too late in life for me to learn how.
(Two horses galloping through the forest) (2)
- Listen. In that direction, Romulus.
- The tracks have disappeared into the water.
- There's no use going further. It's only a waste of time.
- Sabines.
- It looks like an advance patrol. We must warn the others.
[...]