Mount Wynn

Mount Wynn is an immense, free standing, potentially active volcanic peak, a little bit north of the Infested Pit dungeon.

Trivia

 * The height limit is increased here (meaning you can climb higher than you usually can without being teleported).
 * Despite obvious visual differences, Mt. Wynn appears to have been inspired by Mt. Doom in the Lord of the Rings series by J.R.R Tolkien. Of course, this isn't the least bit surprising, as the now removed quest Lord of the Clock was also heavily inspired by the series.
 * The top of the mount is located at Y: 248, making it the highest point of the Wynn Province.