There is a reason that most couples today do not have a significant age difference. Consider that over the last one hundred years, the average age difference between married couples is 3.5 years.
The Colorado River begins in north central Colorado and ends at the Gulf of California. The river is chiefly supplied by snow melting in the Rocky Mountains and passes through seven U.S. states and part of Mexico. Continue Reading.
The Colorado River in the Grand Canyon. (Photo: gooseneck state park image by antocar from Fotolia.com ) The Grand Canyon is a 277-mile-long gash in the high desert of Arizona that digs as deep as a mile into the earth's surface and offers some of the most beloved and intriguing geology in the entire United States.