The jungle choked highway curved and they were suddenly fronted by a desert of sere desolation, a desert floored by glassy slag which sent back the sun beams in a furnace glare. Varta shaded her eyes and tried to see the end of this, but, if there was a distant rim of green beyond, the heat distortions in the air concealed it.
Lur put out a front paw to test the slag but withdrew it instantly.
“It cooks the flesh, we can not walk here,” was his verdict.
Varta pointed with her chin to the left where, some distance away, the mountain wall paralleled their course.
“Then let us keep to the jungle over there and see if it does not bring around to the far side. But what made this—?” She leaned out over the glassy stuff, not daring to touch the slick surface.
“War.” Lur’s tongue shot out to
