Today I did some photos in a forest with my friend Ali.
This is how the scene looked to the camera without any lighting or post processing. I took this shot as a reference so that I could know how to "undo" any unwanted lighting effects.
Then we added a single speedlight through a beauty dish -- the lighting rig is being held up high in the air, off to the left, by an assistant. The final photo after post-processing looks like this:
The added lighting actually hit the large tree on the left in a very awkward way, so I mostly "erased" the light on the tree in Photoshop using the original photo as a reference, but I left some of it there to be consistent with the rest of the scene.