Area of the West Annex of the Tholos ... west 2777 Horizontal (normal) ... 2 August 1954
Area of the West Annex of the Tholos ... south 2780 Horizontal (normal) ... 2 August 1954
Area of the West Annex of the Tholos ... AMS west 2777 Horizontal (normal) ... 2 August 1954
Area of the West Annex of the Tholos ... AMS south 2780 Horizontal (normal) ... 2 August 1954