Nguồn ảnh và giấy phép
Một số ảnh trên trang dùng theo giấy phép mở. Cảm ơn các tác giả dưới đây.
Mục lục
| Ảnh | Tác giả | Giấy phép | Nguồn |
|---|---|---|---|
| Green rice paddies stretch toward colorful houses beneath limestone karst mountains near Cao Bang. | Adam Jones from Kelowna, BC, Canada | CC BY-SA 2.0 | Wikimedia Commons |
| A green limestone mountain reflects in a flooded rice field near Ban Gioc, Cao Bang province. | Adam Jones from Kelowna, BC, Canada | CC BY-SA 2.0 | Wikimedia Commons |
| Wide tiered cascades of Ban Gioc waterfall tumble into a calm river bordered by karst mountains in Cao Bang. | Applejuice | CC BY-SA 4.0 | Wikimedia Commons |
| Flooded rice paddies with young green seedlings stretch toward limestone karst mountains near Cao Bang. | Adam Jones from Kelowna, BC, Canada | CC BY-SA 2.0 | Wikimedia Commons |
| A water buffalo grazes on a green meadow near Nguom Ngao's karst peak with a natural hole in Cao Bang. | Fogylands | CC BY-SA 4.0 | Wikimedia Commons |
| A rocky stream winds through a lush valley surrounded by misty limestone mountains in Cao Bang. | trungydang | CC BY 3.0 | Wikimedia Commons |
| A rocky stream winds through green karst mountains in Trung Khanh district, Cao Bang province, Vietnam. | kimjongdae | CC BY 3.0 | Wikimedia Commons |
| Karst limestone peaks rise above flooded rice paddies in the countryside near Cao Bang, Vietnam. | Adam Jones from Kelowna, BC, Canada | CC BY-SA 2.0 | Wikimedia Commons |
| Colorful lights illuminate a cable-stayed bridge over the river at night in Cao Bang. | vi:User:Caobangpro | CC BY 3.0 | Wikimedia Commons |
| A stilt house glows under a bright moon against dark limestone hills in Cao Bang. | Rod Waddington from Kergunyah, Australia | CC BY-SA 2.0 | Wikimedia Commons |
| Rolling tea plantation rows with a winding road and flowering trees on a hillside in Cao Bang. | Vietkanko | CC BY-SA 4.0 | Wikimedia Commons |