The video begins with a view of a flat, grassy area in Minecraft. The player then places wooden planks in a long, narrow formation to create a path. Next, the player adds water to the center of the path, creating a small stream. The player then places redstone blocks on either side of the stream, followed by a redstone torch on the end of the stream. The player then activates the redstone torch, causing the water to flow through the stream and activate a piston mechanism on the other side. The piston pushes a block of TNT, which explodes and creates a large crater in the ground.