How do I help Harriett?

Hint 1 of 8:

You'll have to find something to hoist her up out of that hole.

Hint 2 of 8:

Have you spotted the pulley?

Hint 3 of 8:

It's too far to reach, so maybe you should try to bring it closer.

Hint 4 of 8:

Nope, that darned poker won't work.

Hint 5 of 8:

Aha ... a pitchfork!

Hint 6 of 8:

Use the pitchfork on the pulley to bring it closer.