Radon Sensor (image) University of Washington Share Print E-Mail Caption Researchers use the ski lifts to carry equipment to sample air on the summit. A radon sensor travels to the peak of Mount Bachelor. Credit Dan Jaffe/University of Washington Bothell Usage Restrictions With credit Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.