Driving further south, we enter the San Pedro Riparian National Conservation Area. This 35-mile desert riparian - or streamside - ecosystem is a rare remnant of what was once an extensive network of similar systems throughout the American Southwest.

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Index

Driving further south, we enter the San Pedro Riparian National Conservation Area. This 35-mile desert riparian - or streamside - ecosystem is a rare remnant of what was once an extensive network of similar systems throughout the American Southwest.