The mountain-lake is a photoshoped image. That's what they aimed for with DX10 support - but there is no system operating in DX10, except some betas of Vista and there is no DX10 capable gfx-card on the market. :thumbup:
Other than that, why don't you post pictures of a plane stalling out in FSX, or a gear giving in under pressure or an explosion or even contrails from wings of curving a/c. :smilewink: