Dirty Harry "Rawhide", was responsible for creating Callahan's distinctive old-fashioned brown and yellow checked jacket to emphasize his strong values in pursuing crime. Filming for "Dirty Harry" began in April 1971 and involved some risky stunts, with much footage shot at night and filming the city of San Francisco aerially, a technique for which the film series is renowned. Eastwood performed the stunt in which he jumps onto the roof of the hijacked school bus from a bridge, without a stunt double. His face is clearly visible throughout the shot. Eastwood also directed the suicide-jumper scene. The line, "My, that's a big
Clean Up Australia initiative in their workplace, giving them an opportunity to work as a team and make a difference to their local environment. Schools Clean Up Day is designed to allow students to participate in Clean Up Australia as part of a school activity. Clean Up the Kimberley is a series of community action-based projects focussed on the Kimberley region of Western Australia. The primary objectives of this initiative are to clean up rubbish hot spots, increase awareness of the scale and impact of rubbish in the region, change tourist and local community behaviour and improve local recycling and waste management infrastructure.