Hey Grey, congrats on your OBEs and thanks for sharing. I wonder why you couldn't go past the trees. Long time ago, when I thought my OBEs were 'realistic' flying dreams which I 'directed', I used to come across barriers which were usually rooms occupied by people. I have since learnt that humans are able to subconsciously create energy fields that serve as barriers, if they require privacy (know what I mean?). But I never came across barriers outdoors. Interesting.