thank you all, I agree for the first image the bright sky is taking a bit away from thegeyser, and both image is a bit heavy handed with vignetting. I'll also try to play with b/w for the 3rd image, it's very difficult for me as they are grey mud, super low contrast, with thin layer of water flowing over it so in a sense I can't really shoot it during a brighter situation otherwise the water would show reflection, and when it's overcast there's no contrast, it's mind boggling when you see the mud slide pattern in person... I meantrulya work of God, I just can't get over that fact that I'm not even close to being able to capture the beautiful pattern.