A repeat for today.

Apologies, just ran out of time to write a new blog post for today.

So going to repost what has been a top favourite of readers for nearly two years.

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Remembering that Monday, 22nd April is Earth day, 2013. Like many others, I subscribe to Mother Nature Network. Recently published on MNN were twelve stunningly beautiful photographs. There are reproduced below, hopefully without infringing any copyrights. I just wanted to share them with readers of Learning from Dogs ahead of next Monday.

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Earth Day photos: Celebrating the beauty of our planet

From the rolling hills of Tuscany to the surreal glacial formations of Patagonia, here are 12 stunning photos showcasing the diverse collection of landscapes found across the planet. By: Catie Leary Fri, Apr 19 2013 at 11:40 AM

**Horseshoe Bend, Glen Canyon, Arizona, U.S.**

Photo: poorpoor/Flick

**Snæfellsnes-og Hnappadalssýsla, Iceland**

Photo: Greg Annandale/Flick

Photo: Stuck in Customs/Flickr

**Glacier Grey, Torres del Paine National Park, Chile**

Photo: Dietmar Temps/Flickr

Photo: hippydreams/Flickr

Photo: kern.justin/Flickr

Photo: Mary JI/Flickr

Photo: OneEighteen/Flickr

Photo: lrargerich/Flickr

Photo: gnuckx/Flickr

**Tereia Beach, Maupiti, Leeward Islands**

Photo: SF Brit/Flickr

Photo: mariusz kluzniak/Flickr

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So you all have a great week-end, wherever you are in the world, and do something, however small, for the one and only planet that nourishes all the life of the world.