Don't think the UN and ICRC hire pilots nor own any of the acft that do the stuff you are interested in. What they do is contract out their work to companies such as Rossair etc. There is a start- go search, but you will be also well off by searching for Botswana and Maun on this Forum- plenty of gabble out of there <img src="smile.gif" border="0"> . .Happy Trails and all that,. .HJ