Tourists arrive at Isla Mujeres, at the southeastern Mexican seaside resort town of Cancun, as Hurricane Emily approaches July 16, 2005. Thousands of sun seekers abandoned the palm-fringed Caribbean beaches around Cancun, Mexico, on Saturday, and local fishermen fled for cover as powerful Hurricane Emily headed toward the coast. Emily's power put it on the verge of blowing into a rare Category 5 storm on the five-step scale of hurricane intensity, one capable of destroying buildings. REUTERS/Henry Romero