Arizona is a state in the southwestern region of the United States. It is also part of the Western United States and of the Mountain West states. It is the sixth largest and the 15th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona is one of the Four Corners states. Wikipedia

Escondido is a city in California's North County region, occupying a shallow valley ringed by rocky hills, just north of the city of San Diego and 30 miles from Downtown San Diego. Founded in 1888, it is one of the oldest cities in San Diego County. Wikipedia