Biological soil crusts-1 photo 5 Monate 0 Freshly Baked photo 5 Monate 0 Biological soil crusts-5 photo 11 Monate 0 Biological soil crusts-3 photo 11 Monate 0 Biological soil crusts-4 photo 11 Monate 0 Biological soil crusts-2 photo 11 Monate 0 Biological soil crusts-6 photo 11 Monate 0 Crust, Bread, Cornbread photo fast 3 Jahre 0 Mars - Sample Fresh Crater on Highland Crust photo fast 3 Jahre 0 Crust photo fast 3 Jahre 0 Pizza: The Action Shot photo fast 3 Jahre 0 Pizza Porn photo fast 3 Jahre 0 Cold winters (frost heaving) cause the high relief of soil crusts in southeast Utah. photo fast 3 Jahre 0 A ring of twisted moss on mature biological soil crust. photo fast 3 Jahre 0 Old-growth soil crust, draped in lichens. photo fast 3 Jahre 0 A tiny world of colorful lichens. photo fast 3 Jahre 0 Sheltered from wind & rain, a seedling takes root in mature biological soil crust. photo fast 3 Jahre 0 Old-growth soil crust covered in the lichen "blushing scale." photo fast 3 Jahre 0 Two Pizzas photo fast 3 Jahre 0 Cold winters (frost heaving) cause the high relief of soil crusts in southeast Utah. photo fast 3 Jahre 0 A tiny world of colorful lichens. photo fast 3 Jahre 0 A young fish hook cactus shelterd by soil crust. photo fast 3 Jahre 0 A tiny forest of hairless twisted moss. photo fast 3 Jahre 0 Brain scale close-up. photo fast 3 Jahre 0 Micro-canyonlands formed by cyanobacterial soil crusts. photo fast 3 Jahre 0 A tiny world of colorful lichens. photo fast 3 Jahre 0 Old growth soil crust covered in the lichen "brain scale." photo fast 3 Jahre 0 Cyanobacteria wrapped around sand grains (90x magnification) photo fast 3 Jahre 0 Sheaths of cyanobacteria (950x magnification) photo fast 3 Jahre 0 Lassen National Park, California, Geology Heaven photo fast 3 Jahre 0 Geology in Motion, Yellowstone National Park photo fast 3 Jahre 0 Proofing sourdough photo fast 3 Jahre 0 Sliced loaf of sourdough bread photo fast 3 Jahre 0 Sourdough starter photo fast 3 Jahre 0 Sourdough bread on cooling rack photo fast 3 Jahre 0 Sourdough in proofing phase photo fast 3 Jahre 0 Loaf of sourdough bread cooling photo fast 3 Jahre 0 Tarte aux pommes photo fast 3 Jahre 0 Fresh Yeast Breads photo fast 3 Jahre 0 Cryptobiologic soil near the Coxcomb Mountains photo fast 3 Jahre 0