In the back of a Metro with pax in front, on separate trips a bear cub and a young moose both in boxes of course as well as moose sperm packed in dry ice(ah aviation in Canada).
In a shorts a/c full of desiel and nitrogen fertilizer( we called it the Oklahoma Special)
Anyone have stowaways on Cargo aircraft hidden in Cans/Igloos/Containers or whatever you called them where you fly??