Grand Canyon National Park, in Arizona, is
home to much of the immense Grand Canyon, with its layered bands of red rock
revealing millions of years of geological history. It encompasses 1,902 square
miles ... one mile (1.6km) deep, 277 miles (433km) long, and up to 18 miles
(28.8km) wide.
The Grand Canyon is like none other ... the result of a distinct and
ordered combination of geologic events. Through this virtual experience you will
be able to travel into this great chasm and unfold the chapters in Grand Canyons
geologic history.