Cory stuffed his hand into his deep pocket and pulled out a drachma. He walked down to where the water crashed and threw his coin into the mist. "Oh, Goddess of Rainbows show me Appollo," he said to thin air. At once an image flickered into view, where the mist had just been.
"Who's there?" Appollo asked walking closer to his end of the 'rainbow line'.
"It's Cory, Appollo. We met at the last Olympian Meeting. Camp Half-Blood went there for a field trip."
"Oh, yeah, Cory! Hey, man!"
"Hi. Look Appollo, I know your busy, but...I was wondering if you could do a favor for me?" Cory asked hesitantly, trying not to anger the God.