now, once upon a time there was no CDT and drugs were rife, i remember once upon a time when there was at least one user in every 4 man room. Half the camp would dissappear on a friday to go out clubbing with a pocket full of pills and powder, then come back and smoke themselves back down. CDT is now all around us, are people still having a dabble? If so how do you manage swerving detection? Or is it a case of a bit of charlie when you know your gonna get a few days away?