After several attempts, finally got the delicate arch picture with the milky way. Used 3 LED panels at very low intensities to get details in the foreground. The light is so dim that it does not ruin night-vision of other stargazers. Sky was clear on this night and I was able to see the milky way right from the moment it rose (around 1:30 am) until astronomical twilight, when it started to fade away. I am carrying a dim flashlight in my right hand which looks like another star in the sky.