‘Port Island is a uninhabited island, sitting at the mouth of Tolo Harbour in Tai Po, Hong Kong. It overlooks the southern is Tap Mun Island. Port Island is a place of red earth. The ground on the entire island is rust-coloured conglomerate and siltstone. It is a grandiose domain of red peaks, rusty soil, red earth and green trees. This extraordinary scene is known as “Danxia Wonder at Sea”.

香港赤洲是一個無人居住的島嶼，位於香港大埔吐露港的入口處，俯瞰南面的塔門島。整個赤洲島嶼的地面大多數都是由鐵鏽色的礫岩和粉砂岩組成，令其成為一個由紅色的山峰，鏽色的土壤，和催綠樹木組成的宏偉地質區域。這個非同尋常的場面被稱為“海上丹霞奇觀”。