Firefly

If you have a 500px account, PLEASE vote on my photo here:

500px.com/photo/1711552

 

Thank you! :D

 

This is (obviously) not a firefly.

The first one to guess what this actually is gets $10! Act quick!*

 

Taken Delaware Water Gap, NJ, in near darkness. Light painted.

 

*no actual $10 will be given

 

HIGH RES WALLPAPERS, 1920x1080 and 1920x1280, available here: imgur.com/a/nAwVz

 

Done