Mecca in the research hope to find further fossils in the area. Telecommunications in the city were emphasized early under the Saudi reign. King Abdul Aziz Al-Saud (Ibn Saud) pressed them forward as he saw them as a means of convenience and better governance. While in King Husayn's time there were about 20 telephones in the entire city; in 1936 the number jumped to 450, totalling about half the telephones in the country. During that time, telephone lines were extended to Jeddah and Ta’if, but not to the capital Riyadh. By 1985, Mecca, like other Saudi cities, possessed modern telephone, telex,
Mecca failures of crowd control because of the large numbers of people who come to make the Hajj. For example, on 2 July 1990, a pilgrimage to Mecca ended in tragedy when the ventilation system failed in a crowded pedestrian tunnel and 1,426 people were either suffocated or trampled to death in a stampede. On 24 September 2015, 700 pilgrims were killed in a stampede at Mina during the stoning-the-Devil ritual at Jamarat. Mecca is at an elevation of above sea level, and approximately inland from the Red Sea. Central Mecca lies in a corridor between mountains, which is often called