Sierra Club

America's oldest, largest, and most influential grassroots environmental organization. Inspired by nature, we are 3.5 million of your friends and neighbors, working together to protect our communities and the planet.

[sierraclub]

How well do you understand the threats facing ocean sharks? Take the quiz at sc.org/SharkWeekQuiz

[insatiabletraveler-deactivated2]

A sweet little moment in the passing of a herd I photographed in Amboseli, Kenya.

If you’d like to learn more about my adventure, view post.

[sierraclub]

Tell #EPA to #ActOnClimate - support their Clean Power Plan to limit carbon pollution from power plants. http://thndr.it/1rcXgeI

[sierraclub]

"There is not a 'fragment' in all nature, for every relative fragment of one thing is a full harmonious unit in itself." John Muir, 1916

[themoonfaerie]

♡ unter We Heart It.

[benhorton83]

seven teacups

[mistymorningme]

Artist Point © RoYoung

[areyoufriendswithyourexs]

our dreaming space is open by oh no, not again on Flickr.

[sierraclub]

"Keep close to Nature's heart.... and break clear away, once in a while, and climb a mountain or spend a week in the woods. Wash your spirit clean." -John Muir

[travelthisworld]

Forest Stairway

Mt. Si, Washington, USA | by Alex

[sierraclub]

New trade deals threaten our health and our incredible planet. Read more about it on our blog and don’t forget to take action! -> sc.org/TradeDisaster

[sierraclub]

Get ready for World Population Day with our POP Quiz, take it here: sc.org/POPQuiz

[chrisburkard]

Stand for something … Even if it’s just a camera. (at southern Oregon Coast)

[letsgoforahike]

Let’s Go For A Hike

[lanigraphy]

Return to the Fairy-Tale Forest

[sierraclub]

July 11 is World Population Day. This year, you can join the Sierra Club and Population Connection on Google Hangout to learn more about population issues and what you can do to help the planet. http://sc.org/WorldPopDay

[atypicalhipstaa]