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steep – adj. almost straight up and down : rising or falling very sharply
elevation – n. the height of a place
jagged – adj. having a sharp, uneven edge or surface
erosion – n. the process by which something is worn away
rim – n. the outer edge of a usually round object
access – n. a way of getting near, at, or to something or someone
cliff – n. a high, steep surface of rock, earth, or ice
overwhelming – adj. very great in effect
basement – n. the part of a building that is entirely or partly below the ground
adventurous – adj. not afraid to do new and dangerous or exciting things
