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Microscopic photo of a thin section of calcareous tufa of Holocene age.
Dog paw print on the beach in evening light.
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Landscape of Nambia Desert with red sand dunes at Sossusvlei. Namib-Naukluft National Park, Namibia, Africa.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.
Top of wind blown sand dune, next to Hutt Lagoon, Port Gregory Western Australia
Close up of stains of fresh blood on crushed stone chippings in desert. Murder with the use of stone. Attacking with hard rock. Killing in desert. Locus delicti. Murder weapon. Violent struggle
A disturbed fire ant mound revealing the tunnels and chambers with ants racing around the mound. The red imported fire ant (Atta geminata)  is an aggressive species native to central and south America. This active mound is in Florida and often pushes out native ant species.
Microscopic Rotifer or Rotifera under a microscope, freshwater bentic organism filtering water.
Overhead aerial drone view of oyster farm racks at low tide, flying at a low altitude to be able to see the detail of the oyster racks and seaweed. Located in a tidal estuary in Sutherland, Scotland. the low tides enable workers to access the racks for turning the oysters as they grow. Oysters have been farmed for many hundreds of years using this method. Seaweed has grown around the metal lines of racks.
Dried out bottom of Lake MacDonnell, South Australia
Small sand balls on the beach after the feeding process of Sand Bubbler Crab, Tan Thanh beach, Go Cong, Tien Giang province
Sand closeup
Balloonig over Sossusvlei at sunrise, Namib Desert, Namibia, Africa
Transmission electron microscope (TEM) micrograph showing dark melanin granules in a melanocyte (top center) and in several keratinocytes, which, unlike melanocytes, have bundles of keratin filaments
Abandoned Boat on the beach
Deadvlei a small clay pan surrounded by dunes in the Namib Sand Sea in Namibia. Deadvlei is part of the Namib-Naukluft National Park. Africa
Cheyletiella blakei Mite - Small Cat pest view under a microscope
The sand hills in Ba Dan Ji Lin desert of Inner Mongolia, China. The small tree at the foreground
Photomicrograph of two rotifers. Rapidly rotating cilia at top of heads, internal organs visible. Live specimen. Wet mount, 10X objective, transmitted brightfield illumination.
Desert like hill landscape with reflection on the water on a dam lake reservoir at sunset in Terena, Portugal
The Northern Tuli Region is a UNESCO world heritage site at the border to South Africa and Zimbabwe.
Growth on a sandy cliff, sparse vegetation of robust plants
Dunes of Arabia
Sand dunes of Bazaruto Island, Mozambique.
Oasis after the first rain in 8 years in Sossusvlei, Namibia
Scenedesmus is a genus of green algae, in the class Chlorophyceae.
Scenery of Bisti Southern Section, Farmington, New Mexico, USA
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