On 19 Oct 2016 at 20:29, Phil Pugliese (via tml list) wrote:

> I know I'm really dating myself here but I still have a map of Mars,
> published by NatGeo, & incl as an insert w/i one of their mags,
> incorporating "the latest data" from the earliest NASA space-probe
> 'fly-bys'. On that map there is a line drawn around the Hellas
> 'depression' w/i which there is text to the effect that the atmo
> pressure *could* be high enough for liquid water to exist on the
> surface!

Years back I picked up the set of Nat Geo CDs of all their maps up to
then. It included the Mars Map and the Lunar map.

--
Leonard Erickson (aka shadow)
shadow at shadowgard dot com