How do I get past the fence

Hint 1 of 6:

Check the totem poles.

Hint 2 of 6:

Those pointed looking things are interesting.

Hint 3 of 6:

They're noses.

Hint 4 of 6:

Pull on the nose of the totem pole on the left.

Hint 5 of 6:

You'll need a little friend to let you in.

Hint 6 of 6:

Like a WELL FED monkey.