User blog comment:Guildmaster Grovyle/JLE Role Play, Spring 2016/@comment-27161581-20160317030456

''Deep in the depths, on the floor of the ocean, there appears to be a bunch of odd bipedal metal ponies, walking around the sea floor, carrying sacks of rocks. Small lights on them illuminate the gloom around them. A small distance away, a large mountain sits, with a pair of floodlights abet weaker than Goldfin's own, shining on the ponies.''

The pinging appears to be emanating from the top of the mountain, but the ponies on the sea floor appear oblivious to Goldfin's approach.