Jul
15
2017
PORTLAND, Ore. (AP) — Portland is well-known as a tree-hugging, outdoorsy city, but the river that powers through its downtown has never been part of that green reputation.
FOR GEOINFORMATICS AND SUSTAINABLE DEVELOPMENT
PORTLAND, Ore. (AP) — Portland is well-known as a tree-hugging, outdoorsy city, but the river that powers through its downtown has never been part of that green reputation.