Detailed text transcripts for TV channel - MSNBC - 20100613:14:03:00
Hard time walking and getting through. >> reporter: the dense overgrown underbrush made it difficult for searchers to look for signs of life or much of anything else. >> we have so many people here, you know, so many sets of eyes. >> we're sitting right here. >> reporter: other searches, many of them volunteers, face their own tough challenges, including temperatures and humidity many the upper 90s. they were on all-terrain vehicles and horseback, in kayaks and canoes. >> the heat indices, the insects, the walk iing through rain, the brush, the conditions, it's all very rough. >> reporter: lat...
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