One of the great landscape views on the planet is the overlook of the Tengger Caldera and Mt. Bromo in Indonesia. I took this picture yesterday morning at dawn with a 10 second exposure at f/4 and 500 ISO. Colors before sunrise can be beautiful with a little enhancement in Photoshop. My photo tour group and I were lucky to get the low lying clouds several thousand feet below. That made a big difference. I used several focal lengths to photograph this scene, but this one was shot with the 24mm end of my 24-105mm zoom. I like the way the width of the angle encompassed the 'V' shape of the mountains in the foreground.