U of A Laboratory of Tree-Ring Research @desert-walker
U of A Laboratory of Tree-Ring Research @desert-walker
Uploaded September 2026 | Updated September 2026, 2 weeks ago
U of A Laboratory of Tree-Ring ResearchHunting down another labyrinthThe reservationOlympic size pool in the desertHistoric chapel in the desertA Birds Eye view of some  petroglyphsCIA satellite calibration markersDearly beloved, we are gathered here todayA record 111° in the middle of nowhereScorpion Gulch Haboob?Return to the bat bridge
Desert Walker |

U of A Laboratory of Tree-Ring Research

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