as the escaping block of ice creaked and craunched its way along, the two cold crystal surfaces gave forth a weird glimmer of phosphorescent light which made the flying mass seem like a monstrous living thing, out of whose thousand eyes were darting tongues of flame as it rushed madly along, now gaining speed upon striking a steeper stretch of way, now fouling with some obstruction and dashing against the rocky sides of the corridor, and sending a shower of crystals sparkling and glittering in the black air!
Anon the escaping block comes upon a gentle slope, and with the low music of crushing crystals slips softly along in its flight as if mounted upon runners of polished steel, and then with a sudden dip it glides upon a sharper descent and fairly leaps into the air as it bounds along, hissing over the slippery roadway, and leaving a train of fire behind it. And now it strikes a stretch of way piled here and there with clumps and blocks of ice.
With a mad fury it springs upon the lesser ones with a growl of rage, grinding them to powder, which, like showers of icy foam, it hurls upon Bulger and me seated on its back. But some of the blocks resist its terrible onslaught and our mighty steed is hurled from side to side with crash and creak, as it drives its crystal corners fiercely against the jutting rocks, leaving marks of its white flesh on these black heads of adamant.
It seems an hour since the crystal monster broke away, and yet ever downward he threads his wild flight, butting, bumping, jostling, veering, staggering along, bearing Bulger and me to the lowest level of the World within a World.
Will he never end his mad flight?
Is there no way for me to curb him?
Must he fly until he has ground his very body to such a thinness that the next obstruction will shatter it into ten thousand pieces, and hurl Bulger and me to death?
As these thoughts are flitting through my mind, the flying
