This article summarizes a trip to climb Big Daddy, one of the tallest sand dunes in the Namib Desert in Namibia. It describes the immense size and scale of the Namib Desert landscape, highlighting its red sand dunes that can reach heights of over 300 meters. It then profiles the challenging but rewarding ascent up Big Daddy, one of the tallest dunes, noting the steep incline and soft sand that makes progress difficult. Finally, it mentions visiting the ghost town of Kolmanskop after conquering Big Daddy to experience more of the Namib Desert's unique scenery.