This is an ice cave, known as "crystal Cave" on the frozen lagoon of the Svínafellsjökull glacier in Skaftafell, Iceland. This snow, which is up to 1000 years old has metamorphosed into highly pressurized glacier ice that contains almost no air bubbles.
"Compared to Jupiter’s moon Europa, our planet is practically a desert, as this NASA image shows. It’s a computer visualization showing Europa and a dried-out Earth, with the volume of all their water represented by blue spheres.
Our planet is a wonderful place and there are countless gems like the Plitvice Lakes National Park in Croatia, for us to appreciate and preserve. The Plitvice Lakes National Park was granted UNESCO World Heritage status in