| Photos
from Day 7 of the Tour |
| The
Ecocenter in Hamm, Germany |
Gail
Bartels and David Osterberg on the green roof at OBI in Hamm |
The green roof at OBI in Hamm |
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| David
Osterberg coming on to the green roof |
Solar
panels on the green roof at OBI in Hamm |
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| Elephant
sculpture/green house at old industrial site in Hamm |
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Solar
collectors on the Freiherr vam Stein College Preparatory School in Hamm |
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| Day
7 Report |
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Home |
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