If you know where this is on the Columbia River (eastern Oregon/Washington) then you know where a great walleye hole is.

Old train tunnel exposed for sunny areas


Neutral exposure of same tunnel


Oh my the world is evaporating (exposed for the shade)


roof of tunnel


Light at the end of the tunnel


Feels like falling


Industrial area at sunrise


You've just been mooned


Dave

This was my son's first time in a train tunnel.