Tower Mountain is a tall lookout, still actively manned every fire season by a couple who have served as the firewatchers for several seasons. It is approached by a rough narrow road but with the right vehicle you can drive right up to within 100 yards of this one. Here is a TOPOZONE map which will help you locate this one should you want to visit it. It is also the county highpoint of Umatilla county. More information can be found here at cohp.org. As you can tell from this picture, it was a foggy day when i visited it.