Early concept work for game 'Haze.' Combining a huge hidden mortar in an old observatory was a great idea. What I like about this design is that the gameplay area would have been really fun to play. There are areas for both short and long range combat whilst little opportunity to back yourself into a corner. I imagined the mortar would intermittantly fire- shaking the screen.

From the screenshots Ive seen online it looks like this location might have made it into the game, although with some flourescent lights added!