Leatherback Trust also recently embarked on an environmental education program at the local and national level. Two of the most successful public outreach programs cosponsored by The Leatherback Trust were The Great Sea Turtle Race and Cheer For The Turtles. The Great Sea Turtle Race used data from satellite tracked leatherback turtles leaving their nesting beaches at Playa Grande and heading to their feeding areas south of the Galapagos Islands. Using the tracking date a hypothetical race was staged between the turtles, with the winner being the turtle who reached the Galapagos Islands first. The race, co-sponsored by Conservation International, occurred on
Varieties of Chinese increase, although there are also some sharp boundaries. However, the rate of change in mutual intelligibility varies immensely depending on region. For example, the varieties of Mandarin spoken in all three northeastern Chinese provinces are mutually intelligible, but in the province of Fujian, where Min varieties predominate, the speech of neighbouring counties or even villages may be mutually unintelligible. Classifications of Chinese varieties in the late 19th century and early 20th century were based on impressionistic criteria. They often followed river systems, which were historically the main routes of migration and communication in southern China. The first scientific classifications, based