Check out the Texas Dive Show, with everything you need to know about underwater exploration. 10 a.m.-5 p.m. Saturday, Feb. 23. Arlington Convention Center, 1200 Ballpark Way. $16, free age 15 and younger. www.texasdiveshow.com.
The Fort Worth Symphony Orchestra presents a concert of works by Stravinsky and Mozart, plus Elgar's Enigma Variations. 8 p.m. Saturday and 2 p.m. Sunday, Feb. 23-24. Bass Hall, Fort Worth. $10-$79. 817-665-6000; www.fwsymphony.org.
-- Mark Lowry,
Special to the Star-Telegram