By now, hopefully you've found most of the "Alliteration" caches around the natural features of this area of Shakopee, working around from the recommended parking. This is another easy beacon close to the trail.
This area of the trail is the start of a steep climb out of the Minnesota River valley, heading up toward Prior Lake. The Minnesota River valley was cut by the massive glacial River Warren between 11,700 and 9,500 years ago, at the end of the last ice age in North America (from wikipedia.com)
For a good walk, and several more caches placed by another Geocacher, continue the walk up the hill and to the top of the river valley. You'll get some more finds and an excellent workout too!