keeping a close eye on posters which have appeared on bus stops and walls around the Island advertising this weekend's reggae concert at Devonshire Colts. KBB President Mrs. Kendaree Burgess Fairn said she had not noticed the posters but would not want them littering the Island after the event. National Trust Director Ms Amanda Outerbridge said the Trust was generally against anything which detracted from Bermuda's beauty. But she was carefully watching a new Government amendment to a 1911 act which controls posters and signs.