Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCumulonimbus with mamma clouds over Callander, Perthshire.AbstractA photograph is presented of a cumulonimbus with mamma clouds over Callander, Perthshire, Scotland.SubjectsCUMULONIMBUS; PHOTOGRAPHY of cloudsPublicationWeather (00431656), 2015, Vol 70, Issue 8, pE2ISSN0043-1656Publication typeOtherDOI10.1002/wea.2561