pom202103


At Jungfraujoch, this jackdaw takes a break and warms his feet on the heated air inlet of the RADAIR instrument (automatic aerosol radioactivity monitor for the continuous detection of total alpha and beta activity). This instrument is operated by the Federal Office of Public Health in Bern and is placed outdoors of the 5th floor of the research station. Photo: Pierre Beuret

At Jungfraujoch, this jackdaw takes a break and warms his feet on the heated air inlet of the RADAIR instrument (automatic aerosol radioactivity monitor for the continuous detection of total alpha and beta activity). This instrument is operated by the Federal Office of Public Health in Bern and is placed outdoors of the 5th floor of the research station. Photo: Pierre Beuret