Thamber directions (hidden base TLords):
  Set a course from the old Dog Star
  A point to the north of Achernar;
  Fare until, on the starboard beam,
  Six red suns toward a blue sun stream.
  Sleight your ship to where afar
  A cluster hangs like a scimitar
  Under the hilt to the verge extreme
  And dead ahead shines Thamber’s gleam.