Great White Shark migration observed in Mexico

Miguel Lerdo de Tejada (l) Observer from the Isla Guadalupe Conservation joins Antonio Carlos Amancio Perfira of Brazil in a shark cage off of Isla Guadalupe on Septermber 16, 2008. Tejada is conducting behavioral observatioon on migrating Great White Sharks for the agency and reports to the Mexican Government on the behavioral and tour activities . Tour operator Club Cantamar of LaPaz, Mexico provides excursions to the island for the purpose of promoting research and tourism. (Photo/Joe Marino)