This Cache is so named because the listed cordinates are right on top of North Mountain Flood Detention Dam Number Two A. Sound easy? Well this is a multi-stage Cache. You will need to use your detective skills to find the Cache.
Parking is easy, from 7th St. and Thunderbird, just head south on 7th till you see the sign for trail head parking. From there your off on a nice hike. It may take a couple of hours but most of the hiking is on flat ground, only the last little bit requires you to do any climbing. Although it does get steep and lots of loose rock, so be careful.
All of the waypoints of this Cache are just off the dedicated paths, so be good and stay on the paths until you are .05mi from the Cache.
Remember Treasure may be found behind closed doors.