The “Cave of crystal”… A unique place in the world! (Iceland)
Like auroras, the “crystal caves” that form within the Icelandic glaciers provide an experience that is different each season and time and, to see them in their best light, you have to get somewhat lucky with respect to timing. This is because every Autumn, specialized local guides search for and discover new “crystal caves” within the glaciers on the south side of Iceland. Sometimes the caves are very beautiful and majestic, while others are less so.