#natuure

😶‍🌫️|😶‍🌫️|😶‍🌫️

Crimson Chat Epthianura tricolor Breeding

Dune motion Sand dunes move due to wind. As air moves rapidly up the slope of a sand dune, it causes sand to saltate, bouncing upward with one grain hitting another until it reaches the crest of the dune. At the crest, sand piles up until the dune becomes too steep – the weight of the sand overcomes the frictional forces that hold the grains together. At that point, a small avalanche takes place – sand heads down the steep side of the dune, restoring the balance between friction and gravity. This shot of California’s Kelso Dunes captures a marvelous set of examples of this process; a series of sand grain avalanches, one after another, bringing material down from the crest of the dune. -JBB Image credit: http://bit.ly/1F6tmPl Read more: http://www.desertusa.com/geofacts/sanddune.html http://www.nps.gov/grsa/learn/nature/dune-types.htm

False gromwell on the Iowa prairie

Ryan Shirley on Instagram: “The night where I didn’t need to fall asleep to start dreaming 🌌 for the video, I slept on a cliff ledge, waiting for the northern lights. The sunset took about 3 hours to complete. I remember just sitting there, realizing that I was at one of the world’s most Northern locations watching the most beautiful sunsets all alone. Then, out of no where, the northern lights started ripping in, moving like snakes in the sky. I felt like a kid again witnessing something entirely new. That’s why I love traveling, because you get to see things for the first time, which sadly happens less and less as you get older. Definitely one of those nights I’Il never forget. 

Canon 600D, with canon 55-250 Kit Lens Manual, 1/4000, f8, ISO 400 https://www.instagram.com/p/B544028nAj0/?igshid=o45foj7gwtu7

From tadpoles to frogs in my backyard koi pond

#Repost @na.tuure ・・・ ❤️🌲 #tajgathewolf . . . . . #forestlovers #slovakadventures #natuure #slovakwild #insta_svk #insta_svk_pes #czechoslovakianwolfdog #wolveshood #ceskoslovenskyvlciak #wildlife #lovewolfs #wolfdogsofinstagram #wolvesofinstagram #dogstagram #wildernessculture #wolvescommunity #welcometonature #adventuredogs #hikingwithdogs #campingwithdogs #explorewithdogs #dogsthathike #throughthepines #folkness #livewithwolves #dnesvencim #dogonadventure (na mieste Slovakia)