View an aerial photo-map of the SSA-OBS site.
 The 1.3 km road and boardwalk from OBS (facing North) |
 The control box at the base of the flux tower |
 The ARGO ATV used to haul equipment to OBS |
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 The double-scaffold flux tower |
 The hut and boardwalk |
 The TE canopy tower |
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 Construction during 1993 of the tower site at the Old Black Spruce (SSA-OBS) |
 Trail into SSA-OBS. Large scar and canal created by construction vehicles cutting a new path each visit to avoid being mired in bog. |
 Photograph of construction vehicle in action as it lays the electrical cable into SSA-OBS sites. |
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 Tower construction crew working on the foundation for the SSA-OBS tower. |
 Aerial view of double-scaffold flux tower at SSA-OBS site and 100 m cable tramway for transporting the PARABOLA instrument between the flux and Rohn tower. |
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 A CO2 flux chamber instrument at SSA-OBS |
 The ground cover at OBS |
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