Crested saguaro

Saguaro Stewardship Experience

January 12, 2023

Join us at Saguaro National Park for a day of invasive species removal, plant and animal ID, and exploration of remote park areas! Part two of three in this spring…
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Saguaro vista

Saguaro Stewardship Experience

Join us at Saguaro National Park for a day of invasive species removal, plant and animal ID, and exploration of remote park areas! Part one of three in this spring…
Read more »

Shipping containers at Arizona border

Arizona Border Update

January 6, 2023

Ring in the new year with us as we discuss the evolving situation with the state of Arizona’s illegal shipping-container wall on the Coronado National Forest. Our Program Director Emily…
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Vinca pull in Aravaipa

Aravaipa Canyon Vinca Removal

January 4, 2023

Join us over Memorial Day weekend for another volunteer camping trip in the beautiful Aravaipa Canyon Preserve. We’ll be continuing work to remove invasive vinca along the banks of the…
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Aravaipa Canyon

Aravaipa Canyon Vinca Removal

December 22, 2022

Come join us in the beautiful Aravaipa Canyon Preserve this February for a fun and meaningful weekend with other volunteers. We’ll be continuing work to remove invasive vinca along the…
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Women Move Mountains

Women Move Mountains

December 1, 2022

On Dec. 9, Mountain Sentinels and Canadian Mountain Network are hosting a free two-hour online event called “Women Move Mountains” to celebrate diverse women leaders (including our very own Executive…
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Arizona Border Briefing

Arizona Border Briefing

October 26, 2022

Join us for a briefing on the state of Arizona’s illegal plan to barricade more of the U.S.-Mexico border with shipping containers on federal land. The newest container drop site…
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Dark Skies of the Sky Islands

Join the Challenge: Help Document Our Dark Skies

October 3, 2022

Join us for this special event in appreciation of the spectacular dark skies of the Sky Islands. We’ll explain how artificial lighting threatens the nocturnal environment that wildlife need to…
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Vinca pull in Aravaipa

Aravaipa Canyon Vinca Removal

September 26, 2022

Come join us in the beautiful Aravaipa Canyon Preserve this fall for a fun and meaningful weekend with other volunteers. We’ll be continuing work to remove invasive vinca along the…
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Vinca pull in Aravaipa

Aravaipa Canyon Vinca Removal

September 23, 2022

Come join us in the beautiful Aravaipa Canyon Preserve this fall for a fun and meaningful weekend with other volunteers. We’ll be continuing work to remove invasive vinca along the…
Read more »