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In page Mount Everest:
"Costs beyond the guiding service can vary widely. It is technically possible to reach the summit with minimal additional expenses, and there are "budget" travel agencies that offer logistical support for such trips. A limited support service, offering only some meals at base camp and bureaucratic overhead like a permit, can cost as little as US$7,000 as of 2007.[10] However, this is considered difficult and dangerous (as illustrated by the case of David Sharp).[citation needed]
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