Bvalltu and I, in company with the increasing band of our fellow explorers, visited many worlds of many strange kinds. In some we spent only a few weeks of the local time; in others we remained for centuries, or skimmed from point to point of history as our interest dictated. Like a swarm of locusts we would descend upon a new-found world, each of us singling out a suitable host. After a period of observation, long or short, we would leave, to alight again, perhaps, on the same world in another of its ages; or to distribute our company among many worlds, far apart in time and in space.
Source: tatoeba (8877708)