🇴🇲 Oman · Archaeological wonder
Ubar (Ubaruq) Mustatil Field — Rub al Khali eastern edge (Shisr–Mudayy)
Neolithic (Arabian Humid Period, 5300–5000 BCE) · East Arabian Neolithic (Ubar–Wusta pastoral, Humid Period)
30 large mustatils (5300–5000 BCE) at Ubar — easternmost Rub al Khali cattle-cult province.