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bunch of natural sponges
Other types of mushrooms have pores instead of gills. Like gills, pores produce spores, but they appear as small, sponge-like holes instead of thin blades. The little holes lead to tubes inside the cap. As spores mature, they eventually fall from the tubes out of holes and into their environment.
Texture of old clay wall, shell rock brick
Man hiking in the Julian Alps, Slovenia, Europe.
Boiling water bubbler Geyser. Active geyser with major eruptions. Yellowstone NP, Wyoming, USA
Mature sculptor creates a clay sculpture
Pink apem cake made from sticky rice and other ingredients
Eat gum as I like
Underwater landscape, the Cost of the Mediterranean Sea. Sunny summer day, pebble background. Blue marine colour water
Canyon of wild river Belica in Eastern Serbia
termite track on wooden floor
rusty concrete drill bit
Some Water Drops on a Blue Textured Background
Turquoise ( Firuze) mineral gemstone
Close shot Frog Eggs, with blurred background.
Pressed Puer tea ripe brick on a white background.
Green cartoon leaking in plasticine or clay style. 3d illustration.
Lichen growing outside on wood
Blue and white ball
Isabela is the largest island of the Galapagos archipelago. The main attractions at Punta Moreno are coastal lagoons amid black lava flows.
Spider webs on dead cactus
A narrow cove leads to a sea cave.
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
Detail of a frozen river with cracked ice
Corrosion of car rims. Peeling paint from metal. Chemical reaction. Disk recovery. Prolonged use.
Barnacles on rock
Defocused old metal iron rust background and texture, orange and black color rust steel background
Sea foam on the oregon coast.  This foam is a sign on a healthy ocean
Taked in Japan
Detail of limestone on the Karst, Autumn Western Slovenia, Kras, Primorska, Europe
Free Images: "bestof:slime mold slimemold outdoor Ceratiomyxa fruticulosa? (slime mold) Explore checkermallow's 741 photos on Flickr!"
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