Jak and Daxter: The Precursor Legacy/Geyser Rock

During the opening cinematic, Samos the sage sends Jak and Daxter through the warp gate in his house to Geyser Rock for some practice. Once get to Geyser Rock you see that it is a small tropical island with many geysers on it (hence the name). There are no enemies on the island except for the lurker shark. As long as you stay out of the deep ocean water you don't really need to worry about it.

Power Cell On the Path
After you arrive on the island there is a small cliff with precursor orbs grab them and continue along a small valley path. In the middle of the path are two sets of spikes along the ground in the middle of them is a power cell. Jump over the first set of spike and grab the power cell.

Open the Precursor Door
Keep following the path around the island you'll find a precursor door that is locked you need to open it up with blue echo. There is a blue echo vent to the right of the door across a small wooden bridge. The echo vent will fill up your echo meter to full so run over to the door being careful not to fall off the bridge. When you get close enough the door some of the blue echo energy that you have will transfer to the door opening it. Walk through the door and and get the power cell on the other side.

Climb the Cliff
Make it to the end of the path at the top of the island and there is a power cell sitting there across a small gap. Jump it and grab the power cell. Get down off the cliff by grabbing the floating ball of blue echo. While charged up jump on top of the small precursor platform. The precursor platform will activate and will float back down to the warp gate where you started To jump through the warp gate to go back to Samos's hut