I assume the fire at Penn was not spotted from the Bass River Station fire tower, because as we we've been told the view is obstructed in that direction so they need to cut all those trees. My guesses at distances from towers to the fire location at Lake Oswego: 9 miles from Bass River Station tower, 10.5 miles from Bastso Station tower, and 7.5 miles from Apple Pie Station tower. Did I miss any closer towers? If the goal is 10 mile visibility, then I'm guessing that with Bass River view blocked they could only see it from Apple Pie, and it probably takes 2 observation sites to get a good location fix.