thanks for the question t-hunter44.
the tree with marking is a kulo tree, not acacia. this tree was cut in the middle forming an inverted 'v'. now, if you look thru the 'v' cut you will see the acacia tree. its about 30meters from the kulo tree.
so there are two trees, the one with the marking is the kulo tree with inverted 'v' cut on its trunk. another tree, acacia, is about 30mtrs from kulo tree.
hope i made it clear this time.