In article <[log in to unmask]>, John Burgess <[log in to unmask]> writes >would those who have experienced some or no effect give an >indication of the height of the lines above the hives? Hello John, This varies a lot according to the topography of the area, but in the case of the large pylon site previously described the hives will be about 50 feet below the lowest sets of lines. There are three pairs of lines on each side of the pylon, and a single line on the top. I was there today finishing off the last of the winter feeding at that spot. All was well. 41 colonies within the footprint of the pylon and all have taken all their food and are looking good for winter. -- Murray McGregor