article_snippet.sent: The 33-year-old, who was with three colleagues and had been navigating the area for Google Maps, was given the messages by Dan Fredinburg girlfriend Ashley Arenson just before Dan Fredinburg set off on the expedition.
article_snippet.sent: The 33-year-old Google engineer was given letters by The 33-year-old Google engineer Ashley Arenson just before The 33-year-old Google engineer left .
article_snippet.sent: It isn't known whether The 33-year-old Google engineer got a chance to read them.
article_snippet.sent: The 33-year-old Google engineer friends have since uploaded a CrowdRise page in Fredinburg's memory, with all the funds going to relief efforts.
article_snippet.sent: More than $36,000 has been raised so far.
article_snippet.sent: The pair are pictured together at the Do Something Awards in 2013 .
highlights_snippet.sent: 33-year-old was head of privacy at Google X and once dated Sophie Bush .
  