&lt;p&gt;Today we are walking in the direction of the dunes Regana through the valley of 1001 colors, Wadi Mlauan.&lt;/p&gt;
&lt;p&gt;Wadi Mlauan is a world apart with a unique geology in which colors change in many varieties depending on the nature of the terrain.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Trekking of about 6.5 hours (17 km).&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Overnight in tented camp.&lt;/strong&gt;&lt;/p&gt;