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.
Map-Colorado River Basin Free. As the United States' territory expanded to the west, the Colorado River briefly was considered a portal to the isolated frontier of the southwestern United States, since it was often cheaper to take a longer path via water to transport goods and people in the early 19th century.