It would help if you remove the lines near the top of the head of the first one. As for the second one, I can't make that one out...???
Forgive my ignorance, John, but what are ziplines? Are they the same as electrical wires or something. ..I don't know the term...
Izzie,
It's similar to an electrical wire, only it is used to propel humans attached to a harness through the forest.
http://www.zipline.com/
Fun...thanks John...