explosions in the sky

its alittle odd for a concert pic but what do you all think>

i think it's a pretty awesome picture! it might not be "traditional" but still captures the energy, you know? how did you achieve this effect?

Great feeling and great frames!

thanks guys ! im glad you like it...i got this photo by using an old polaroid land camera with the positive/negative bw film. i let the negs soak for a few weeks and the emulsion started to fade in places.i took it out when it was where i wantes it and i printed and toned it.