Heather Lane, librarian and keeper of collections said: "This is our first attempt to bring the diaries of the Heroic Age of Antarctic Exploration to a worldwide audience by electronic means."

图书管理员以及这些藏品的保管者雷恩(Heather Lane)表示：“这是我们首次把南极探险英雄时代所遗留下来的日记通过电子媒介展现在全世界人们的眼前。”

The limited attempt system is a feature of both Normal and Heroic difficulty.

首领尝试次数限制系统是普通难度和英雄难度共有的特性。

Similarly, players must defeat the Lich King in a 25 player raid before they can attempt a Heroic 25 player encounter.

同样的，玩家必须击败25人普通模式巫妖王才能去尝试其25人英雄模式。