The entrance is blocked by barriers. Can I move them?

Hint 1 of 4:

Now that you are stronger, you should be able to push the barriers.

Hint 2 of 4:

It takes a little maneuvering into the right spot.

Hint 3 of 4:

Click on a barrier to grab onto it.

Hint 4 of 4:

While you are holding on, click and hold down your right mouse to direct it.