Level 13--Natla's Mines

First Fuse: Swim under the waterfall and throw the switch. Swim east to a landing with barrels and crates. Enter the opening to the right, find a movable crate in the SE corner, and pull it to reveal another switch. Return to the area behind the waterfall and climb south. Follow the path, jump across a chasm, and return to the rail tracks. Follow them through an automatically opening door.

Bypass Boulders: To easily pass the boulders, walk to the first barricade and let the boulder pass. Turn right, grab the ledge without pulling up, and shimmy left above the gap in the rails. Pull up and walk to the end; the second boulder won't trigger if you don't drop down or move towards it.

First Fuse Pickup: Take a right at the end of the path to find the first fuse. Use Save Crystal (1) now.

Boulder Avoidance: Go up the south incline. At the end, roll and retreat to avoid a boulder rolling down the ramp to your left. Return to the ramp, staying on the north side, as another boulder rolls down the south side. Follow the ramp to a hole in the floor and safety drop back to the hurdles.

Clear Second Boulder: To clear the second boulder blocking your exit, move slightly east (towards the entrance) to trigger it. Pull up to the north and follow the upper path, dropping through a hole to return to the original room.

Second Fuse Setup: To the east, move a crate once west and twice north, so it's directly under the hole in the ceiling. This prevents health loss when dropping down.

Breakaway Tile & Boat: Use the box to get on top of the shack, then fall through the breakaway tile (1). Follow the path to a switch that moves the boat.

Return to Water: Continue forward to a ramp leading to a hole. Slide backwards through the hole while holding to safety drop onto the strategically placed crate. Exit east to return to the water.

Medi Pack & Magnum Clips: On the way back to the water, grab the large Medi pack (2). Pull up onto the repositioned boat (from the middle third). Make a running jump over the new area with crates and enter the area behind them to the left to grab Magnum clips (3).

Second Fuse Switch: One crate looks different. Pull it west once, then push it north. Move the next crate west twice and south once to reveal another switch. Throw this switch to move the RH-75 out of the way. Swim back to where the RH-75 is (south of your starting position).