It was the other fliers at the field. I had flown on several occasions with no problems with anyone, then at the next club meeting, that was when I was called out by the BOD, the PATTERN crowd, and told that I could not fly my Heli at there field per "AMA guide lines" so at the next club meeting I made my presentation that there was NO so called "AMA guide lines" that stated that I could not fly at there field. I turned there BS around on them and then they came up with the BS that I could fly at the field in the back of the dirt parking lot south of the field. I tried it once with a tarp, anchored down to cut down on the dirt. It worked so so and that was when I told them to stuff it and left the club.