It might be that they were preparing for flight.

It was not improbable that, through their scouts, they had gained intimation of the approach of the trappers.

A council of war was held.

Promptly it was decided to send out forty-three men, under the leadership of Kit Carson to give the Blackfeet battle.

The remaining men, fifty-five in number, were left, under Mr.Fontenelle, to discharge the responsible duty of guarding the animals and the equipage.