Keywords: BigC Box Springs Mountain.jpg Box Springs Mountain The letter C is embedded on the Riverside-facing side The Big C was built in 1957 mostly by UC Riverside students E L Yeager donated the materials for the C The Big C is approximately 1 500 feet above the UCR campus and was the world's largest poured-concrete block letter 132 feet high by 70 feet wide en wikipedia 2007-01-07 College Watch wikipedia en College Watch original upload log page en wikipedia BigC jpg 2007-05-02 21 06 Dynaflow 456×386× 83869 bytes <nowiki>Reverted to earlier revision</nowiki> 2007-05-01 14 33 Dynaflow 456×386× 32065 bytes <nowiki>Reverted to earlier revision</nowiki> 2007-05-01 06 37 Gomfbears 3072×2304× 1672418 bytes <nowiki>Anonymous Personal Camera</nowiki> 2007-01-09 07 13 Amerique 456×386× 83869 bytes <nowiki>Photoshopped GDFL image </nowiki> 2007-01-07 05 03 College Watch 456×386× 32065 bytes <nowiki></nowiki> Box Springs Mountain Hillside letters in California University of California Riverside |