DO NOT use the wiregate carabiner for anything other than clipping your hammock into.
NEVER unclip from your harness while using your hammock.
Pass both hitches through the eye of the tether in order to properly install the TwinHitch to a tree.
The locking carabiner (bottom) is to be used for your harness as follows:
The wiregate carabiner (top) is to be used for your hammock as follows: