On 6 January 2005, a former Dutch resident of Phi Phi, Emiel Kok, set up a voluntary organization, "Help International Phi Phi" ("HI Phi Phi"). HI Phi Phi recruited 68 Thai staff from the refugee camp, as well as transient backpacker volunteers (of whom more than 3,500 offered their assistance), and returned to the island to undertake clearing and rebuilding work. On 18 February 2005, a second organization, Phi Phi Dive Camp, was set up to remove the debris from the bays and coral reef, most of which was in Ton Sai Bay.