Tumble mtnGLO 2 Person Tent White/Sulphur. Part of the Big Agnes mtnGLO™ collection, light up your camp with the Tumble mtnGLO™ backpacking tent; illuminated with patent-pending Tent Lighting Technology featuring LED lights integrated into the tent body, experience ambient light in your shelter with the click of a button. This lightweight three season backpacking tent features double door design and the comfort of built-in lighting to give