Light, joy, and leisure; but shall they persever? Echo. Ever.

But the only landscape that would ever move would be water — if you can call it landscape. No other land really moves except in geologic time. In order for moving landscape to work, you'll need supertiles, and lots of them.

For instance, most alphapapillomaviruses are found in Homo sapiens, the exceptions being other primate hosts.

In the faint glow of a single blue bulb hanging from a clothesline they bussed and fondled.