Karst cave is a geologic formation shaped by the dissolution of a layer or layers of soluble bedrock, usually carbonate rock such as limestone or dolomite, but has also been documented for weathering resistant rocks like quartzite given the right conditions. We package this amazing cave into 3D Live Wallpaper in cube and added Special lighting and Particle effects. List of feature include:Options for transparent box2 different light sourceOption to move lightOption to change viewing angle and change background color.Option for Auto rotation with speed control, or manual control with finger swipe.Additional feature in pro version unlocked.Auto change of DesignAll additional design are unlockQuick Setting on main screen –selectable