From other craters, wisps of vapor floated up into the sky, moving in unnaturally straight trajectories because there were no winds to divert them.

The bird dipped low over the elven farmlands that grew in the upper moss beds, forming a patchwork of unnaturally straight lines.

Slowly, inch by inch, a single thorny stem, an unnaturally straight and rather thick one, was rising through the upper branches.

Overhead, a constellation of golden stars, especially bright, hung like gems in a necklace, drawn out in an unnaturally straight line.

Blade saw the stone stretching off in an unnaturally straight line on either side.

The network of underground irrigation tunnels could be seen from the air as well as unnaturally straight disturbances in the soil--but these ancient watercourses led away from that network.

There was a tiny, glittering form at the head of the vapor line, like a high-flying bird, but its path was unnaturally straight and unwavering, its wings frozen still.

Only an unnaturally straight ribbon of ferns, poking through the leaf-covered forest floor, hinted that there had ever been a road here.

The stems of hung flowers tend to dry unnaturally straight and the flowers become very brittle.

Part of their personal success at this time, however, was their perceived ability to assimilate, which is portrayed by mother's unnaturally straight hair.