the Crystal Cave of Svmnafellsjvkull (CORR) in Skaftafell national park, highlights nature's beauty...

'Blue ice like this deep blue occurs over hundreds of years and begins when simple snow falls onto ice or in this case a glacier,' said 35-year old photographer Orvar Thorgeirsson.

View the complete article, with photos, here.

Here's a link to this same photo of the cave, along with a commentary by the photographer, on Orvar Thorgeirsson's Flickr page.

Here's a link to a different photo of the cave on Orvar Thorgeirsson's Flickr page.

Here's a link to a short video clip taken by tourists inside the same cave.

Here's a link to a photo of a different cave taken from the outside, again on Orvar Thorgeirsson's Flickr page.

Here's a link to photographer Orvar Atli Thorgeirsson's web site, www.arcticphoto.is.

Here's a link to a gallery of the photographer's images on www.pbase.com.