image tag: co2, orientation: vertical, image quantity: 3

2000x3000px

sparlampe, saving light, saving bulb, light, save electricity, current, save
1667x2500px

firewood, wood, firewood stack, holzstapel, growing stock, stacked up, sawed off
2000x3000px

sparlampe, saving light, saving bulb, light, save electricity, current, save