text: The author says the Venus has many geological Earth like structures such as Valleys, Moutans, craters ect... and that Venus can sometimes be the nearest option for a planetary visit. which is very true and may provide insite to what may oneday happen to our own planet known as Earth, NASA is even looking into it and has already figured out that staying a little over 30 miles above the surface of Venus a human given the right equitment may be survivable though it will not be easy!