How about a picture thread on "one tree" hangs. The ones that require a stand of some kind as the support on the other end.
I'm sure there are a variety of ways that this gets done. In fact I've been "One Treeing" it for most of this month. At one point we had some friends of ours come out for a few nights and there were four such setups on the property where we're staying.

I'm definitely starting to prefer this method as it lets me position the tarp and hammock exactly the direction I want w/o having to find two perfectly spaced & placed trees. Not the easiest thing to even find two trees spaced a good distance apart w/o a mass of smaller growth all crammed in between here in the SW.

So let's see um.
Here's my setup from the night we rolled into SoCal on our vending trip. Got in late, pitched this quick and slept happy.
As you can see I need a shorter tarp for this setup.