Clear Lake Gas Ball. Material: paper. Size: 4" x 4". Description: color print of children playing along Clear Lake south shore; natural gas ball in background next to Andy's (Sotebeer) Gas Station and Barney's Drive-In; children identified as Deborah, Gerald and Gregory Raetz, Sean and Brian O'Rourke with adult Margo Kreuger O'Rourke. (VonSien, VonSein, Von Sien, Von Sein) Von Sien Hill. Von Sien's Hill. Kiesler's Hill. Kiesler Campground. Kiesler's Campground.