Unique Rock Formation

This image is of a unique series of rock formations located in 190' fresh water.  The formation was unique enough that Shaun Gardner and Bob Bailey dove the areas to further explore.

Upon reaching the linear wall like sections they observed that these are made up of uniformly stacked rocks in linear lines.  The rocks are covered by a layer of silt as are most of the objects in the lake.  This is the only formation of this type we have encountered in the lake.  The formation is obviously different from the surrounding geology or the geology of other areas in the lake.  On long range imagery this area clearly stands out.