In the news again http://www.dailycomet.com/article/20141213/ARTICLES/141219847/1320?p=all&tc=pgall&tc=ar
Looks like a nice range, but from WrenchGuy's pic, I honestly can see why people would be concerned about the back berm being too low.
The range has its own berm, which has been raised a bit higher as per requested, and there is 300+ yards between their berm and the levy...been there and seen it.
As of our visit, they have been to court 5 times and won handily, its all political nuisance litigation that has no real basis in safety concerns. In fact the last time they were taken to court, they were awarded legal fees and compensation for their trouble.