Lake North Pole

It came into existence in 2002, occurring each year, then freezing over in the winter.

[2] The pond, which is approximately one foot deep, is composed almost entirely of fresh water melted from the ice beneath.

[1][3] A web camera is stationed beside the pond to monitor changes.

[1] On July 26, 2013, the depth was estimated to be approximately 40 cm.

[1] Members of the scientific community are not alarmed by such bodies of water, stating that they occur widely, and often refer to them as "melt ponds".