Females with cubs will have smaller home ranges yet, especially when the cubs are less than a year old and not as mobile. A male grizzlyâs home range in B.C. or Alberta might average as little as 500 square kilometres or as much as 2,500 square kilometres; a female grizzly might use 200 to 500 square kilometres.
Rolling in the Deep  is a song recorded by British recording artist Adele for her second studio album, 21. The song was written by Adele and Paul Epworth. The singer herself describes it as a dark blues-y gospel disco tune.
Rolling in the Deep is the fourth song to top the Billboard Year-End Hot 100 singles chart and to win both Grammy Award for Record of the Year and Song of the Year in the same year, after  Bridge Over Troubled Water  by Simon & Garfunkel in 1970/1971, .