Night on Bald Mountain Symphony Orchestra]]. [[David Shire]] arranged an orchestral [[disco]] adaptation for the 1977 motion picture "[[Saturday Night Fever]]". The arrangement, titled "Night on Disco Mountain" appears on track 10 of the [[Saturday Night Fever (soundtrack)|soundtrack album]]. Except for changes in phrasing and rhythm plus the addition of a disco drumbeat and "scratch" guitar, it is fairly true to Mussorgsky's original symphonic arrangement. Part of the orchestral version arranged by Rimsky-Korsakov is heard during the chase scenes at the [[Wicked Witch of the West]]'s castle in the 1939 film "[[The Wizard of Oz (1939 film)|The Wizard of Oz]]". This version was arranged
Round Mountain (Massachusetts) the trolley bed it was a dirt highway, and before that an Indian path. Round Mountain, like much of the Metacomet Ridge, is composed of basalt, a volcanic rock. The rocks forming the mountain were extruded near the end of the Triassic Period when North America was rifting apart from Africa and Eurasia. Lava welled up from the rift and solidified into sheets of strata hundreds of feet thick. Subsequent faulting and earthquake activity tilted the strata, creating the dramatic cliffs and ridges of Bare Mountain. Hot, dry upper slopes, cool, moist ravines, and mineral-rich ledges of basalt talus produce