The video shows a construction site with a large crane and a bulldozer. The crane is lifting a large concrete block, which is being carefully placed onto the ground by two workers wearing hard hats and safety vests. The workers are using a level to ensure that the block is positioned correctly. The ground is covered in dirt and there are piles of dirt in the background. The crane is yellow and the bulldozer is white. The workers are wearing yellow safety vests and hard hats.