A boy dives into the Cleopatra's Pool at Siwa Oasis in Matrouh Governorate, Egypt, on March 26, 2022. Siwa Oasis lies in Egypt's western desert and there are some 2,000 natural hot springs in which locals love taking a bath. (Xinhua/Sui Xiankai)

Boys play in the Cleopatra's Pool at Siwa Oasis in Matrouh Governorate, Egypt, on March 26, 2022. Siwa Oasis lies in Egypt's western desert and there are some 2,000 natural hot springs in which locals love taking a bath. (Xinhua/Sui Xiankai)

A boy dives into the Cleopatra's Pool at Siwa Oasis in Matrouh Governorate, Egypt, on March 26, 2022. Siwa Oasis lies in Egypt's western desert and there are some 2,000 natural hot springs in which locals love taking a bath. (Xinhua/Sui Xiankai)

A boy dives into the Cleopatra's Pool at Siwa Oasis in Matrouh Governorate, Egypt, on March 26, 2022. Siwa Oasis lies in Egypt's western desert and there are some 2,000 natural hot springs in which locals love taking a bath. (Xinhua/Sui Xiankai)