I walk my dog a similar round trip most evenings. One of the country lanes is bordered by lovely huge pine trees. My children love making craft things out of natural objects so I've been meaning to collect a few of the huge pine cones these trees drop for some time (they are just left there to rot otherwise). Today I remembered to take a small bag and proceeded to collect a few. I was on the lane, then there is a little embankment (prob 5m wide) then there is a fence and a horse place. I was on the edge of the road and just collected a few next to the road (there were about 30 or 40 on the floor). As I was walking away a man came up to the fence and shouted 'hey, what do you think you are doing?' I assumed he had misunderstood something so I said I was just collecting a couple of the fallen pine cones. He then proceeded to tell me I was stealing his property and I needed to put them back. He was being quite aggressive in tone and marching over towards the fence, so I just said they were on the road and walked off. The trees were my side of his boundary fence and I believe are maintained by highways. Was IBU - and if so where does this leave blackberry pickers, children picking up sticks, etc, etc! Have to say I'm tempted to find a different walking route!