From north. At left water basin. Right center, bedrock cutting from which Drain B issues. Bank of earth in front of water basin is south edge of cutting for Drain B. Outline of Drain B surface of martyr ... AMS Horizontal (normal)
At left water basin. Right center, bedrock cutting from which Drain B issues. Bank of earth in front of water basin is south edge of cutting for Drain B. From west. Water basin at right. Bank of earth ... AMS Horizontal (normal)
