The force consisted of 13,000 British and Indian soldiers, 26,000 camp followers and over 40,000 animals, including the elephants. In addition, there was a sizable contingent of embedded journalists, including the journalist Henry Morton Stanley as well as several European observers, translators, artists and photographers. The force set sail from Bombay in upwards of 280 steam and sailing ships. The advance guard of engineers landed at Zula on the Red Sea, about south of Massawa, and began to construct a port in mid-October 1867. By the end of the first month they had completed a pier, long; they completed a second one by the first week of December. The railway was already reaching into the interior, with eight iron girder bridges built. At the same time an advance guard, under Sir William Lockyer Merewether, had pushed up the dry bed of the Kumayli River to the Suru Pass, where again the engineers were busy at work building a road to Senafe long, rising to for the elephants, gun-carriages, and carts. The demand for water was enormous; the Zula camp using 200 tons a day, which was created using condensation from steamship boilers in the harbour. As the force moved inland, wells had to be dug.