The 2016 season of the Al-Wajh-Al-'Ula survey project : preliminary report - Fiema, Zbigniew T.; Kennedy, Will M.; al-Qanoor, Nayef A.; Durand, Caroline; Abu Hassan, Badr; al-Dayel, Ibrahim; al-Faqeer, Majid (Saudi Commission for Tourism and National Heritage, 2020)