The walk which I had yesterday with the photoclub led us along some kind of artistic light trail through the city centre of the wonderful historical town of Utrecht. The light was changing color all the time and was gone in an eye wink so I had almost no time to get the right camera adjustments. Steep learning curve, but fun ;-) https://www.trajectumlumen.nl/en?ins_rd=d3d3LnRyYWplY3R1bWx1bWVuLmNvbQ%3D%3D