One of our staffers coming out from a few hundred feet of duck-walking in the Cu Chi tunnels, south of Saigon. As you can see, a few minutes in these hot, narrow tunnels is quite enough to build up a healthy sweat.
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Emerging from Cu Chi One of our staffers coming out from a few hundred feet of duck-walking in the Cu Chi tunnels, south of Saigon. As you can see, a few minutes in these hot, narrow tunnels is quite enough to build up a healthy sweat. |
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