Gold Collar Mine Below Grand Army Mine is Gold Collar. A ‘collar’ is the braced section around the portal of a mine shaft. Similar Images ...based on the tags: mountains, rocks, ruins, tailings, trees... Trees between duplexes overshadow the buildings they were planted to shield; revenge for the boards on the windows. My first picture at Nopeming, sometime around 2004. The same year that the county stopped mowing the lawn. A panorama showing the biggest building in Gilman—unless you count the massive mine below as a structure. A row of houses north of Pommenige. When it became “Hyde Park Hospital”, this portico was added onto the front. Above my head while taking this picture was the seal of the Department of the Interior. At sunrise the fog rose near the solvent recovery line. You can barely read the “XXX” warning. Looking into the mouth of the hopper which mine carts dumped into at the top of the Concentrator. 300 tea lights illuminate what Greg Brick calls the Rotunda, under the brew house proper, which was part of Christopher Stahlmann’s natural cave.