Use the whip to swing to the other side.
Kill the guy outside.
Find the shovel in the first chamber on the left and use it to finish two more baddies.
On the right you can find a fountain.
Continue along the path and step through a door into a chamber on the right.
Climb up the ladder.
Kill the shotgun guy and use the switch to open a door outside.
Run back to the first yard.
Climb onto the pedestal with the opened door and step inside.
Jump over to the next platform.
At the end use the whip to swing to the next platform.
Go to the right wall and jump up to the ledge.
Shimmy left.
Run up and kill the guy.
Run towards the door at the top. You might notice the cracks in the wall.
Run down and kill a few more baddies.
You can find a detonation device in one chamber and some stuff in the others.
Run back up to the door and use the detonation device.
Get as far away as possible.
Step through to reach the next level.

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