considerable danger.

Unwilling to risk the events of the next day on the same ground,
Burgoyne changed his position in the course of the night, and drew his
whole army into a strong camp on the river heights, extending his
right up the river. This movement extricated him from the danger of
being attacked the ensuing morning by an enemy already in possession
of part of his works.

{October 8.}

General Gates perceived the strength of this position, and was not
disposed to hazard an assault. Aware of the critical situation of his
adversary, he detached a party higher up the Hudson for the purpose of
intercepting the British army on its retreat, while strong corps were
posted on the other side of the river to guard its passage.

[Sidenote: Retreats to Saratoga.]

This movement compelled Burgoyne again to change his position, and to
retire to Saratoga. About nine at night the retreat was commenced, and
was effected with the loss of his hospital, containing about three
hundred sick, and of several batteaux laden with provision and
baggage. On reaching the ground to be occupied, he found a strong
corps already intrenched on the opposite side of the river, prepared
to dispute its passage.

{October 10.}

From Saratoga, Burgoyne detached a company of artificers, under a