Firefighters at scene of a vegetation fire, Alum Rock Park, San Jose(Santa Clara County). Units at the scene reporting a small fire, slow rate of spread in heavy fuels and inaccessible terrain.

Crews at the scene report a small fire with a slow rate of spread in an area of inaccessible terrain. The fire has burned half an acre, officials say.

SKY7 was over the blaze and saw ground crews preparing to battle the flames from the top of the canyon. Copter 106 and Hollister Air Tankers were seen dropping retardant on the fire.

Copter 106 and Hollister Air Tankers are taking action on the fire. Ground crews are making access from the top of the canyon.

#rockfire [update] at Alum Rock Park, San Jose (Santa Clara County) AA460 reporting 1/2 acre. Copter 106 and Hollister Air Tankers are taking action on the fire. Ground crews are making access from the top of the canyon. pic.twitter.com/Bppp7lp3Ys

— CAL FIRE SCU (@calfireSCU) September 22, 2020