Alik'r Desert region mapThe Elder Scrolls Online (TESO) Maps
The Alik'r Desert is a region in northern Hammerfell. It is said that the Alik'r Desert is the largest of its kind in all of Tamriel and cities are typically situated around the edges.
Though there are fertile fields on the coast near the capital city of Sentinel, it is the arid expanses of the interior that have captured the hearts of the rugged Redguards. The Alik'r is rich in mineral resources, but its fierce creatures and harsh terrain are daunting to most.

Points of interest located on this map
Sentinelmark on map
Sentinel is a city under control of the Daggerfall Covenant, led by King Emeric. It lies in Hammerfell.
References
Tamriel
Tamriel is a fictional continent where The Elder Scrolls Online is set. When the game first launches, there will be limited access to all areas, but over time with new expansions, game action will take place across the entire continent. Tamriel contains nine regions: Cyrodiil, Black Marsh, Elsweyr, Hammerfell, High Rock, Morrowind, Skyrim, Summerset Isle, Valenwood.
Daggerfall Covenant
The Daggerfall Covenant stretches over the provinces of High Rock, Hammerfell and Orsinium. Its capital is the city of Wayrest, built on two shores of the Bjoulsae River in High Rock.