Earthman's burden. We're the most advanced race; we help the others. But no one twists our arms to come out to these worlds and share what we have. Call it an inner compulsion.

He intended to work until noon; in the afternoon a Markin high priest was coming to the enclave to see him, and the interview would probably take almost till sundown. But about 1100 he was interrupted suddenly by the sound of jeeps unexpectedly entering the compound, and he heard the clamor of voices—both Terran voices and alien ones.

A fearful argument seemed to be in progress, but the group was too far away and Devall's knowledge of Markin too uncertain for him to be able to tell what was causing the rumpus. In some annoyance he snapped off the autotype, rose from his chair, and peered through the window into the yard.

Two jeeps had drawn up—the botanical crew, gone less than two hours. Four natives surrounded the three Earthmen. Two of the natives clutched barbed spears; a third was a woman, the fourth an old man. They were all protesting hotly over something.

Devall scowled; from the pale, tense, unhappy faces of the men in the jeep, he could tell something was very wrong. That blood-red sunset had foretold accurately, he thought, as he dashed down the steps from his study.

Seven pairs of eyes focussed on him as he strode toward the group: eight glittering alien eyes, warmly golden, and six shifting, uneasy Terran eyes.

"What's going on out here?" Devall demanded.

The aliens set up an immediate babble of noise, chattering away like a quartet of squirrels. Devall had never seen any of them behaving this way before.

"Quiet!" he roared.

In the silence that followed he said very softly, "Lieutenant Leonards, can you tell me exactly what all this fuss is about?"