I came across this great film on SVS’s Vimeo channel, mostly set in northeastern Chad. It’s in French but you’ll get the gist. Camels and crocs in Guelta Archei, some amazing paramotoring over Ounianga lakes and even scuba diving in one of the lakes.
It 90 mins long but cuts off at 1.11, on the way into the Mourdi Depression which is a shame. But if you try and find the complete show, watch out for torrentfrancais.com – the plug-in they recommend turns nasty. There’s another equally interesting film on SVS’s channel about Theodore Monod, also set in northern Chad.
On the same theme track down the Emir of Kano, and this one (English VO and subtitles) is about Tubu women in Niger trekking up from around Nguigmi to Bilma to exchange goats for dates. A few years ago the BBC ran a similar film in the same region about a Tubu caravan of women crossing to Termit from Agadem.