What is associated with: at an elevation of 4000 feet the glass skywalk that opened in 2007 at this chasm is a scary place for acrophobes?

What is associated with: at an altitude of about 10200 feet this colorado city is the highest incorporated city in the… What is associated with: at an april 2003 auction a loincloth worn by this screen tarzan didnt meet its reserve so it w… What is associated with: at an auction in april 1978 one of these books sold for 2 million then a record for a printed… Based on the clue 'at an early age she stripped herself of the name r...', what is the answer? What is associated with: at an elevation of about 12000 feet this south american capital is the worlds highest? What is associated with: at an elevation of about 7000 feet this city in new mexicos sangre de cristo mountains is the… Based on the clue 'at an estate sale carl rice spent 60 on 2 of these...', what is the answer? What is associated with: at an oxford england track meet on may 6 this distance was covered in a record 3594 seconds?