So back on the 4th last year I experimented with doing long exposures with my 35mm SLR, this year I had a D40 to do the same ^^

I got this shot by basically shooting straight up as I set up 4 mortars (at once). I took a bucket and then put 4 mortar tubes in it and filled around them with paver sand. Made for an easy way to have 4 tubes close enough to light all 4 fuses at the same time :)