“Lucio Linea” is a light artwork by Troy Reugebrink and Wisse Trooster presented at GLOW Eindhoven 2016 in Eindhoven, Netherlands.
At night the branches of the trees are playfully and mystically highlighted, ostensibly by some millions of fireflies hovering around in mid-air. The green and red points of the lasers create dynamic lines on each surface they touch, which is a joy to capture on camera.
Programme information from GLOW Eindhoven. Short excerpt quoted for reference; see the original page for full text, images and credits.