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Explore the Photo Galleries of Recent Obsidian Activities
Davies Nettleton Loop

11.11.2025

Annual Veterans Day Walk

11.11.2025

BE THE CHANGE – NOVEMBER

11.10.2025

Wild Iris Triple-Loop

10.29.2025

Ridgeline and Tie Trail Drainage

10.25.2025

Cycling the GAP and C&O Canal Trail, Pittsburgh to D.C. – with Lana Lindstrom and Sue Zeni (A Potluck & Presentation)

10.24.2025

Grounds Work Party

10.17.2025

Habitat Work Party – STEWARDSHIP

10.11.2025

Annual Meeting

10.10.2025

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The November/December Bulletin is online now.

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