الوصفThis film describes health risks posed by indoor radon around the world and points out ways to deal with the problem. 457. Work at an opal mine - Fritz gives his intro moderation at the mining site. Stationary engine (on a truck) > heap of stones. Fritz goes down the mine shaft. He walks through the mine. He interviews the mine worker. Mine worker with his engine. Engine "in action". Hands of mine worker operating the levers of the engine. Mine worker > levers > wall. Mine shaft > outside. Inside mine (shaft opening). 6 min [10:00:34]; 458. At the mining site - Fritz comes out of the mine shaft using the "mine elevator" (winch). Winch. Mine shaft with cables. Stone heaps > shaft > stone heaps. Crane > heaps. Bush > heaps with crane. Panorama with cranes. Landscape filmed out of moving car. Long shot of mining site with smoking chimneys. 3 min [10:05:41]; 459. Life in Coober Pedy - Car on the road, sign "Coober Pedy". Dugout with ventilation chimneys. Dugout > ventilation chimneys. Man entering dugout. Ventilation chimneys. Dugout with "sold" sign. Church of St. Peter and Paul. Coober Pedy panorama. Petrol station. Opal shop. Car on the road, sign "Coober Pedy" ("get me out of here" etched into the sign). 3 min [10:08:09]; 460. Life in Philadelphia - Man with carriage. Betsy Ross building > man with carriage. Woman walks on the pavement. Children walk and enter a house. Children play with a dog in front of a house. Yard > children' s toys, gate. Mother and children. Man talks to woman who stands on the pavement. Traffic. Old building, people walk. Statue > new building. People walk on the pavement. Church. Carriage with man and girl. City hall. Park. 4 min [10:10:57]; 461. House of the Watras family - Stan gets out of the car and enters the house. House > roof with ventilation chimneys. Children on a swing in the garden > running to the house. Children on bicycles. Fritz and Stan on the lawn > enter the house. Tree > Fritz and Stan at the house. Tree > house. Neighbours house. Forest > house. 4 min [10:14:11]; 462. Interview Stan Watras - Fritz interviews Stan Watras about the Radon contamination of his house and how he has found out about it. Stan > Radon monitoring instrument. 14 min [10:17:18]; 463. Inside the Watras's house. - Radon monitoring instrument. Piano with pictures. Picture of little girl. Stan and Fritz sit on chairs. Pictures on the wall > Stan's wife, children playing boardgame. Fan> children playing. Child. 2 min [10:31:04]; 464. Radon mitigation measurments at the Watras's house - Radon fan switches. Ventlation duct at the basement. Stan talks. Still pictures: basement with workers, outside of the house, with caterpillar. 2 min [10:32:44]; 465. Fritz moderation at the Watras's house - Fritz sit at the stairs of the house and gives his intro moderation. Fritz with a small piece of granite in his hands talking. Granite. Granite with pointing ballpen. 2 min [10:34:30]; 466. Interviews at the EPA office - Radon map Pennsylvania. Map of Uranium concentration in the US. Fritz interviews the EPA officer. Radon map region III. Drawing> Radon entry points at a house. Radon brochures. Drawing "Don't let a dangerous intruder.". EPA officer talks. 6 min [10:36:23]; 467. Aerial view of Pennsylvania - Landscape of Pennsylvania. Limerick Nuclear Power Plant. Aerial view of Stan Watras's house and the surroundings. 4 min [10:41:39]; 468. Fritz moderation at Beijing - Picture of Mao Zedong > Fritz gives intro moderation at Tiananmen square. Building, people walking. Cl of building. Picture of Mao. People on bicycles. Building, people on bicycles passing.People on bicycles, sky (camera on the ground) > building. Red flags on building. People, silhouettes of passing bicyclists. 4 min [10:45:04]; 469. Fritz moderation at Xian province - Fritz looking out of the window of the train. Landscape (filmed out of the train window). Hills > house > old woman. Old woman picking plants. Fritz moderation. Fritz enters house with measuring instruments. Tour through the house. Picture on the wall > Fritz on bed giving moderation. Fritz moderation. Stove > bed > ceiling. Corn, brush on the floor. 6 min [10:48:27]; 470. Village life in Xian province I - Entrance of dwelling, old woman > Fritz on top. Fritz moderation. Chimney of the dwelling. Beans on the roof. Old man with child. Gilr with donkey. Two donkeys. Old man. Family. Old woman with child. Old man ffeding donkey. Donkey, old woman. Old woman working with flour. Donkey > old man entering house.Old woman, flour, donkey. Donkey eating grass, being fed by old woman. Old woman enters house. Beans on the ground. Landscape, hills, fields. 6 min [10:53:46]