Transfer toward the back wall in the canyon so Vogel fires at the 2 purple-and-silver tanks there. Use the bits still left behind to construct a sprinkler, which then brings about a beautiful flower yard to sprout. After a handful of times, the sprinkler explodes and artifact piece #six appears. https://playdesertblockpuzzleonli88999.blogsvila.com/36131085/considerations-to-know-about-fun-desert-block-puzzle-game