Nicoya and Concordia giggled.

“Try it again,” Concordia urged.

“No; you this time. And see what you can bring up.”

Quite unbelieving, Concordia tossed in a clod of earth. And almost immediately a helmeted head arose on the flood. Clutching each other very tightly, they watched the man under the helmet gain the shore where the hound had landed and disappear into the forest.

Again the two Indian girls giggled; but this time, urge as they would, neither could raise the courage to throw anything into the water.

Some time later, still giggling over the strange occurrences, they were espied by two young Indian men, who were hugging the bank as they paddled their canoe up against the stream.

“What makes you laugh,” one of them greeted.

“We have been seeing things,” Nicoya gurgled down to them.

“Then have you been drinking pulque,” the young man charged.

Both girls shook their heads, and Concordia said: