Photo by Robbie Shone shonephoto | In Lechuguilla Cave in Carlsbad Caverns National Park, a geologist enters a small chamber containing stunning, cloud-like cave formations known as mammillaries. These formed underwater at times when the lake was much higher than it is today. The...See more

Blue Origin VS SpaceX: The battle of Jeff Bezos and Elon Musk! Both companies have great visions but at the moment, SpaceX is far ahead in their development! Who is your favourite? Bezos or Musk? Photo from: blueorigin