The black hole
Tripod - Nikon D700 w/MB-D10 - remote shutter cable - Nikkor zoom 70-300 - - Nikon Speedlight SB-900 (RPT mode) - a dropper
Exif (manual focus and exposure):
260mm - 1/2s - f/32 - iso 1000 - SB-900 on 1/32 of power (10Hz x 14 times)
It looks as a galactic image taken from space. I really like!!!