- During only two days you will see 3 types of desert: Reg - Erg and Chott: a salt lake, the stony tracks and the sand dunes which stretch as far as the eye can see ... - You will have time to bathe in a natural hot spring and stroll in an oasis where the greenery embraces the aridity of the desert ... - You could take a camel ride or quad ride on the dunes and spend a night in a tent under the stars ... - You will spend the night in a tent...