Under the watchful eye of L.A. firefighter and academy instructor Frank Aguilar, right, Mariana Preciado of San Pedro High clings to the edge of the drill tower while learning how to rappel. (KEN HIVELY / Los Angeles Times)
Max Picazo of Carson High, the “engineer” of his “fire company,” gets wet during the water drill at the academy’s training session Saturday. (KEN HIVELY / Los Angeles Times)
Stephanie Lomeli of Banning High suits up. One group of trainees, wearing black firefighter helmets, marched in formation as they sang out in cadence: We like it here. We love it here. Were training every day, hey! (KEN HIVELY / Los Angeles Times)