A shadow falls across your legs as you lay back.
"Look!" shouts Kerri, pointing at the sky.
"What!?" you shout back irritated at the obviousness of a
cloud crossing the sun. When she doesn't respond to your sarcasm you
begin to get curious.
"Kerri?" you ask her. You don't want to look in the sky
now. Kerri's eyes are riveted on an object that must be pretty scary.
You decide to brace yourself and turn around. What you
see