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Yuma Crossing National Heritage AreaSt. Thomas Mission, Quechan Indian Nation
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Yuma Crossing National Heritage Area
Directions
 
Yuma is located just off Interstate 8, halfway between San Diego and Phoenix.  Yuma is served by US Airways (Phoenix) and United Airlines (Los Angeles).  more...
color photograph of swarm of ladybugs covering tree trunk  

Did You Know?
Some insects swarm at high elevations for mating before migration. At Capulin Volcano, trees and shrubs are covered in millions of ladybugs during warm summer months.

Last Updated: December 21, 2006 at 10:11 EST