where is palo duro canyon texas
Palo Duro Canyon is a canyon system of the Caprock Escarpment located in the Texas Panhandle near the city of Amarillo, Texas, United States.As the second-largest canyon in the United States, it is roughly 70 mi (110 km) long and has an average width of 6 mi (9.7 km), but reaches a width of 20 mi (32 km) at places.Its depth is around 820 ft (250 m), but in some locations, it can increase up to 1,000 ft (300 m).s the second-largest canyon in the United States, it is roughly 70 mi (110 km) long and has an average width of 6 mi (9.7 km), but reaches a width of 20 mi (32 km) at places. Its depth is around 820 ft (250 m), but in some locations, it can increase up to 1,000 ft (300 m).