SAN BERNARDINO (CBSLA.com) — Firefighters expect to fully contain a grass fire burning in a remote area of San Bernardino by Sunday evening.

The San Bernardino National Forest service reported via Twitter that full containment of the Ranch Fire is expected by 8 p.m.

The fire was burning at a “moderate rate of spread” in a remote area near Forest Road east of Bowen Ranch.

It broke out Sunday afternoon, prompting the evacuation of the Horse Springs Campground.

Fire retardant drops have helped crews hold the blaze at 10 acres, authorities reported.

No further information was immediately available.