“It is spooky,” Joan breathed out, lagging behind a little. “Absolutely unhuman. There is no sun, there is no heat, but we can see. What causes it?”

“It is a phosphorescent glow emanating from the walls of the crater,” Julian replied thoughtfully. “That is the only ex——”

“Help! Help, Julian!” Joan screamed. “Something’s got me. Something——”

Her utterances were cut off by two long, thin, bone-like tentacles twisting around her neck. At the same second Epworth was attacked.

The young man however was as swift as an eagle, and had been ever on the alert. He recognized the fact instantly that the crickets were upon them, and that he could not fight them with his flash light. Dropping the light, which was attached to his clothing by a cord, he drew his tear gun and swept a stream of tear gas into the face of the Things around him. The gas stopped them instantly, and with an agile bound he darted to Joan’s side. She was in the hands of six crickets, their bodies dimly visible in the phosphorous light. They were standing on their hind legs, and were making a saddle of their middle extremities while pushing Joan into the saddle with their front hands.

Epworth’s tear gun proved highly efficient. It gassed the two who made the saddle. This caused the other four to drop the girl. Instantly the young man shot the tear gas above Joan’s head into their faces, caught the girl and dragged her to him. A stream of the insects came at him, chirping savagely. Darting to the side of the cave he carried his companion with him.

The effort seemed useless, for now his retreat was cut off by an army of the hopping monsters. The only thing left him was to back against the wall, and use his tear gun. This he did.

The crickets, with their singing chirps, became suddenly appalling with their din. Epworth shuddered, side stepped, and undertook to push Joan behind him in order to protect her. The move was fatal. Stumbling over a boulder, he fell backward head over heels into a hole in the wall.

In a desperate effort to save Joan he twisted her in his arms, and placed her above his body with a view of making a cushion of his body when they struck terra firma. How far it was to the bottom of this hole he had no way of ascertaining. It might be two thousand feet deep. These moon holes were tremendous affairs. All he knew was that he was falling and that the crickets were sending out musical notes of triumph.

However, since coming to the moon he had discovered that he could jump a long ways and land without being hurt; that he could even leap off a high cliff without danger to life or limb, and now he found that they were not falling fast, and this gave him encouragement.