Gap in the hill housing the Abu Simbel temple in south Egypt

A small gap in the side section of the hill. This is the hill which houses the replaced temple of Abu Simbel (when the temple was moved from a lower section due to the flooding caused by the creation of Lake Nasser, in turn caused due to the construction of the High Dam at Aswan).
This seems like a metal barrier constructed inside the hill, providing another access for certain specific purposes, and not meant for tourists.

The Mysteries of Abu Simbel: Ramesses II	View Larger Map

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