Joseph Bonomi the Younger into debt and was eventually happy to accept a modestly paid commission to accompany Robert Hay on an expedition, via Malta, to Egypt in 1824. This began a lifelong interest in Egyptology. From 1824 to 1826, he was a member of Hay's expedition where he sketched many antiquities. At Abu Simbel in 1825, Bonomi – responding to Hay's demands for great accuracy – devised a drawing frame (a viewfinder-type device equipped with a sight and a string or wire grid) to help them draw the temples' interior decorations. The expedition then moved on to Kalabsha, where Bonomi laboured to produce
Great and Small Temples of Abu Simbel is roughly on an East-West axis. However, it is slightly off this axis in order to accommodate for this phenomenon. For about twenty minutes every February 22 and October 22, the sun shined through the temple to light up the statues of the gods in the sanctuaries. Some people suggest that these dates correspond to the birth and coronation of Ramesses II. The Small Temple at Abu Simbel was dedicated to the goddess Hathor of Ibshek, the ancient name for an area in present-day Sudan more commonly called Faras (although it is now submerged under Lake Nasser). The Small Temple