> Sauropods slept on their backs, with their feet directed vertically upwards. > Their heads and necks were inserted down long burrows specially dug for the > purpose. . . . by tool-using _Archaeopteryx_. See: Orenstein, R. I., Anno Mundi 6000, _PalaeoAWK!: Journal of Surprisingly Ancient Birds_. ---- -= Tuck =- tuckr@digital.net