was the Roc. It was lying down with its beak on the ground. Its golden feathers had lost their shine and some had fallen out.
Inspector Black skidded to a halt. âThat oneâs escaped,â he said, seeing the huge beast out in the open.
âItâs okay,â Ulf told him. âWeâre trying to get it to fly away.â
âWhy? What happened to it?â the Inspector asked.
âIt got blown off course in a storm,â Ulf said. âDr. Fielding says itâs homesick.â
Ulf pulled up beside the Rocâs feeding trough. He dug his hands into the pile of beast feed and pulled out two meaty steaks.
âCome on,â he said to the Roc. âTheyâre tasty. You need to get strong.â
He threw them high into the air. âJump for them!â he called.
The steaks fell to the ground. The Roc sniffed one, then pushed it away with its beak.
âIt doesnât look well at all,â the Inspector said.
âDr. Fieldingâs trying to make it better.â
Ulf accelerated off along the track. Up ahead, nestled into the hillside, were four enormous transparent domes. He headed for them, slowing to let the Inspector alongside.
âGreenhouses?â Inspector Black asked.
âBiodomes,â Ulf explained. âTheyâre for the extreme-weather beasts. Theyâre entirely self-regulating and temperature controled.â
Each biodome was three hundred feet wide and one hundred fifty feet high.
Ulf stopped his bike. âWait a second. Dr. Fielding asked me to feed the jeepers creepers.â
The tropical biodome contained a thick jungle. Ulf pulled the lever on the side of the dome, and inside one section a hatch opened from the ground. Out rose half a cow on a spike.
Ulf watched as the vegetation started to move. Creeping vines slithered from the trees and crawled from the ground. Leaves parted to expose gaping green mouths. They squeezed and chomped and chewed the cow.
âFlesh-eating plants,â Ulf said.
The Inspectorâs eye started twitching again.
Ulf hopped back on his bike and rode to the desertdome. âIn here weâve got a sand whale,â he called.
Up ahead was the snow dome. âAnd in there weâve got frostbiters.â
Ulf rode to the final biodome. It was shaking and flashing. Thunder and lightning were crashing inside. âThe storm beasts!â he called.
âPARDON?â the Inspector shouted. âYOUâLL HAVE TO SPEAK UP. I CANâT HEAR YOU.â
âA FLOCK OF THUNDERLARKS AND TWO ELECTRODACTYLS!â Ulf shouted.
As the Inspector stopped his bike to note everything down, Ulf rode on, pointing west to a rocky hill dotted with caves.
âAnd thatâs Troll Crag up there,â he called. âAll the trolls live in caves and underground tunnels.â
Inspector Black followed, holding his hat on.
âThis way,â Ulf called.
They turned down into a marsh, and a swarm of mosquitoes as big as crows rose from the ground and flew toward them.
âHurry up!â Ulf said. âThey can suck a pint of blood in five seconds.â
Quickly, the Inspector twisted his ATVâs throttle. Its wheels spun in the wet ground, spraying mud up his pants.
Ulf tried not to laugh as the Inspectorâs ATV lurched forward. They hurtled side by side down the track and bumped onto a wooden bridge. Ulf looked back. The giant mosquitoes were settling back onto the marsh.
Ulf and the Inspector crossed a stream to the foot of Sunset Mountain.
Inspector Black looked up. The mountain was pitted with black shadows moving upward, writhing between the rocks.
âTheyâre rock-eating beasts,â Ulf explained. âTheyâre called kracks.â
âWhat else is up there?â
âListen,â Ulf said.
Ulf and Inspector Black turned off their ATVengines. From high above came a sound like tiny bells tinkling.
âWhistling mimis,â Ulf said.
The Inspector wrote in