Over the years new light towers have been placed along the north and south rims.
There are also a couple of smaller craterlets just inside the north rim.
It was beautiful, this place upon the north rim of Irien.
A camp on the north rim was never built.
Day after tomorrow and we'll be setting down on the north rim of Coprates.
Development had been very late in coming to the North Rim, remote and hard to get to as it was.
Two located on either side of the valley and one on the north rim.
There is also a slight outward bulge along the north rim.
The North Rim is cooler and higher, at around 8,200'.
"We took a wrong turn and ended up on the north rim of the Grand Canyon."