The tree is just to the right of the start up at the top of the picture. I think there are some other things up there too but it is more difficult to see as they are further in the shadows.
The others have context related to the edge strip or large structures.
Amazing image... Can you post the original Ref number of the image from NASA . And direct link would be better.This would be great.. Once again thanks for amazing image
I have found a few of these things scattered around the Moon but this one of the 'tree' is probably the best image of one I have found so far. The other trees are generally seen from above and often look like this of maybe a little more 'dead-tree-like'. This one is good because it is taken from an oblique angle looking out into space and it was hidden in the shadows far off to the top right of a frame. I may have increased/decreased the contrast a little but it was a while ago when I found this so I cannot remember. I have certainly not photoshopped it though.