The Huanghuacheng (Yellow Flower City) section of the Great Wall, Huairou, Beijing, China

size: 627761
sha1: c69639deb4744d82c8f069aa4bc2a2567f7c0a5e
sha256: c2f60e995ad860041c63b53fd3fd9dbb9d5b268417a763050cc1fa2e0c8cbf18
sha256 base64: wvYOmVrYYAQcY7U/0/2du51bJoQXp2MFDMH6LgyMvxg=

size: 673982
sha1: 224aae133b00acf44141953c9f57ea9226b3b1ed
sha256: 367725b642f79dc186075e8f24283d7490e73c386d4d74f8ff1b3a8c47092e2b
sha256 base64: NncltkL3ncGGB16PJCg9dJDnPDhtTXT4/xs6jEcJLis=