The positions of the holes are today marked at the Stonehenge site by white discs laid in the ground surface. Archaeologists number them 1 to 56 counting clockwise from the later Slaughter Stone at the eastern side of the north east entrance. Hawley reburied the human cremations he found, placing them in the backfilled hole number 7. These remains were re-excavated in August 2008 as part of the Stonehenge Riverside Project. A plaque dating from the 1935 reburial was uncovered at the site. The project was detailed in an episode of the PBS TV series "Nova" around the same time.