William Elliot wrote:

On Fri, 20 Oct 2017, Fred J. McCall wrote:

The chasm, 50km (31 miles) long and 100 metres wide, appears to be structurally
sound and its rocks may contain ice or water deposits that could be turned into
fuel, according to data sent back by the orbiter, nicknamed Kaguya after the moon
princess in a Japanese fairytale."

See:
https://www.theguardian.com/science/...sation-of-moon

should send a rover to check it out
Rovers can't do spelunking. You'd have to send people.


Why? A rover could go in, take a look around and come back to tell us
what it saw.


Rovers are only good on relatively flat ground and even there they
travel slowly to avoid accidents. No way one can go spelunking.


--
"Some people get lost in thought because it's such unfamiliar
territory."
--G. Behn