in the beach, underwater
in hydra fockers
no where
you can't
the hydra is in a underground cave near Poseidon's statue.
Go to Aphrodite's place and talk to the life guard. Dive into a hole near the statue and swim to a cave where you find the hydra. Jump on the hydra's heads to knock it out. After it has been knocked out, click on its body to get the hydra scale.
so when you find the Hydra &you walk close to them they try to bite you.When they do that jump on their heads until all three are down.Then click on the Hydra and then you have the scale!
go find it
Hydra or Hydra
You have to wait until the hydra tries to bite you. You have to jump on the head to knock it out. Once all of the heads are knocked out, you swim below and you will find the scale.
It's an underwater cave at Poseidon's "castle"
you dive down underwater and you go into a cave
you need to find out your self