The sea floor relief features are complex with various water depth and lots of submerged rocks.

湾底地形复杂、水深多变、暗礁众多。

youdao

Topography: configuration of a surface including its relief and the position of its natural and man-made features.

UNESCO: L O S S A R Y

Open to the public, the three-story tomb about 30m under the ground, features elaborate carvings illustrating scenes from Egyptian mythology, including one relief depicting the jackal-headed god, Anubis.

BBC: Exploring the history of catacombs

The newly revealed longlist also features Dancing on Ice, Got To Dance and Let's Dance for Sport Relief.

BBC: National Television Awards to honour London 2012