> 'take pictures, grab anything that looks particularly interesting, and bulldoze on' I've seen archeological survey like this. They explored construction site

> 'take pictures, grab anything that looks particularly interesting, and bulldoze on' I've seen archeological survey like this. They explored construction site to ~1m depth. Found few things and went away. Then construction continued - in the depth of 2m vaults of (probably) gothic cellar appeared. Workers took few bricks home and continued with constructions of foundation and underground garage.