I know a guy whom when I first met had(early 80's in Florida) just got out of the joint after serving 10 years... He was in the import business...sorta. From what he told me he got caught flying a plane load of pot into the country. He used to have IFR/VFR single and twin engine ratings. I asked him what happened.. He told me that he had made a few runs before he got caught, (would'nt say how many) and this time everything was just fine, He came in, landed, he said he got to the end of the strip, turned the plane around and when he did , he said all these guys wearing black masks came running out from the brush along the edges of the strip and they were all pointing M16's at him.. and hollering at him to shut the airplane down. I asked him Well, then what did you do? He said he looked at the fuel gauges real quick and saw he was just about out of gas..so, he just shut the engines off, and walked to the back of the plane and opened the door.. I'm sure he named some names to only get 10 years for that..