I really like the shadow line, the colors on each side remain natural and ever present. Beautiful cloud drama (I learned that from our local dsidwell) and the formation is wonderfully lit like only the desert can do. Take care.
Love the composition, colors / tones are very nice. The detail in the clouds really makes this shot have emotion and shows the majesty of this wonderful place. I wish we could have meet you and your husband. I hope you guys got home safe.