(Credit: Asociación Fotográfica de Toledo)

You may be familiar with the different types of light painting we have covered in the past, but this example from a group of Spanish photographers is the largest-scale attempt we've seen yet.

This meticulously planned shoot involved 50 photographers from the Asociación Fotográfica de Toledo. They each carried around two portable flash units, which they fired for five minutes while walking around the city. The result is the image you see above; for a full rundown of the technique, check the link below.

Via www.caborian.com