In order to characterise the cloud structures responsible for the formation of high-mass stars, we present <italic>Herschel </italic>observations of the DR21 environment. Maps of the column density and dust temperature unveil the structure of the DR21 ri
and one pod at the other, with one set perpendicular to the other. That means that if there’s any slope then one set of pods is head up on the incline, and the other is rolling down the hill. Sadly the Eastnor site doesn’t offer much level...