Steam Tunnel: Four example cards of my own version "Orange tunnel" http://boardgamegeek.com/image/343154 Steam Tunnel: Four example cards of my own version of Steam tunnel http://boardgamegeek.com/image/343150 Steam Tunnel: Four example cards of my own version "Moon tunnel" http://boardgamegeek.com/image/343147 Steam Tunnel: Cards and glass markers http://boardgamegeek.com/image/302561 Steam Tunnel: Close up of the cards and glass markers http://boardgamegeek.com/image/302559 Steam Tunnel: End of a two-player game. (3 of 3) A four-fork tunnel resulted in a ridiculously high 364 point score. http://boardgamegeek.com/image/267293 Steam Tunnel: Half-way through a two-player game. (2 of 3) http://boardgamegeek.com/image/267292 Steam Tunnel: Starting layout. (1 of 3) http://boardgamegeek.com/image/267291 Steam Tunnel: Mid-game. Green buries a card to lock in 24 points. http://boardgamegeek.com/image/257864 Steam Tunnel: Steam Tunnel Cards http://boardgamegeek.com/image/257494 Steam Tunnel: Tunnel Beginnings http://boardgamegeek.com/image/257493 Steam Tunnel: Three Player Game in Progress http://boardgamegeek.com/image/257492 Steam Tunnel: http://boardgamegeek.com/image/73063 Steam Tunnel: http://boardgamegeek.com/image/48678 Steam Tunnel: Finished game http://boardgamegeek.com/image/41684