One morning Tom came on deck, glanced ashore and rubbed his eyes. He could hardly believe what he saw. Beyond the igloos, several of the Eskimos were busily putting up a skin tent on the shore.

“Golly, Jim!” he cried to his cousin. “Look, there—they must know that spring’s coming. They’re putting up their skin tents.”

“Cricky, so they are!” exclaimed Jim. “Say, I didn’t know spring came so early.”

“Won’t be here for some spell yet,” laughed Mr. Kemp who had overheard the boys. “You’re rushing the season. Getting tired of winter?”

“Not a bit of it,” declared Tom. “We’re having a bully time and I wouldn’t mind being frozen in here for six months more. But if spring’s not near, why are they moving ashore and putting up the skin tents?”

“Going to mend some clothes,” replied the second officer.

“Oh, say, you must think we’re easy,” laughed Jim. “They could mend clothes in the igloos, couldn’t they? What’s the joke?”

“No joke,” Mr. Kemp assured him. “And of course they could mend clothes in the igloos—only they don’t think so. That is, some kinds. You see, these Eskimos believe there’s a water god and a land god—sorta spirit I reckon—and each one’s boss of the critters where he reigns. So they think if they mend clothes made of sea critters’ skins on shore, the water spirit’ll be peeved, and if they mend things made of land animals’ hides on the ice, t’other god’ll be vexed. I’ll bet, if you was over to that tent, you’d find the old lady sewin’ at a shirt or somethin’ made of bear or reindeer or fox, or some other land thing’s hide.”

“Well, that is the funniest thing yet,” declared Tom. “Come on, Jim, let’s go and see.”