“By Jove!” said Gethryn, “look at that crowd! The Place de la Concorde is black with them!”

The cab stopped with a jolt. Half a dozen policemen stepped into the street. Two seized the horses’ heads.

“The bridge is forbidden to vehicles, gentlemen,” they said, courteously. “To cross, one must descend.”

Clifford began to argue, but Elliott stopped him.

“It’s only a step,” said he, paying the relieved cabby. “Come ahead!”

In a moment they were across the bridge and pushing into the crowd, single file.

“What a lot of troops and police!” said Elliott, panting as he elbowed his way through the dense masses. “I tell you, the mob are bent on mischief.”

The Place de la Concorde was packed and jammed with struggling, surging humanity. Pushed and crowded up to the second fountain, clinging in bunches to the Obelisk, overrunning the first fountain, and covering the pedestals of the “Cities of France,” it heaved, shifted, undulated like clusters of swarming ants.

In the open space about the second fountain was the Prefect of the Seine, surrounded by a staff of officers. He looked worn and anxious as he stood mopping the perspiration from his neck and glancing nervously at his men, who were slowly and gently rolling back the mob. On the bridge a battalion of red-legged soldiers lounged, leaning on their rifles. To the right were long lines of cavalry in shining helmets and cuirasses. The men sat motionless in their saddles, their armor striking white fire in the fierce glow of the midday sun. Ever and anon the faint flutter of a distant bugle announced the approach of more regiments.

Among the shrubbery of the Gardens, a glimmer of orange and blue betrayed the lurking presence of the Guards. Down the endless vistas of the double and quadruple rows of trees stretching out to the Arc, and up the Cour la Reine, long lines of scarlet were moving toward the central point, the Place de la Concorde. The horses of a squadron of hussars pawed and champed across the avenue, the men, in their pale blue jackets, presenting a cool relief to the universal glare. The Champs Elysees was deserted, excepting by troops. Not a civilian was to be seen on the bridge. In front of the Madeleine three points of fire blazed and winked in the sun. They were three cannon.