Iain E. Davis wondered aloud: >How do orca (from that universe) navigate? For that matter, how do orca >from our universe navigate? In our universe, orca are darn smart. They navigate using sight and sound, by wind and current, and, some think, by the stars. There is at least some indication that some whales can follow magnetic lines--the locations of mass and repeated strandings tend to be where magnetic field contours are perpendicular to the shore. -- "Wendy 2099: Wendy the Bad Little Witch. Wendy as you've never seen her before! Plenty of spandex and action! Look for the Cry for Dawn crossover." --Lance Smith mailto:Dr.Elmo at whiterose.org http://www.whiterose.org/dr.elmo/blog/