Not sure this qualifies as off-topic, but it certainly is very cool and I hadn't seen before tonight. French television has apparently released footage from the 1970 Le Mans 24 hours. Lots of good 917, 908, 911, 914 p-car footage and a bit of Ferrari 512 goodness thrown in as well. Mandatory viewing if you haven't seen it already.
Vidéo Ina - 24 Heures du Mans auto1970 : film officiel, vidéo 24 Heures du Mans auto1970 : film officiel, vidéo Sport Auto Moto - Archives vidéos Sport Auto Moto : Ina.fr
Video is 25+ minutes. Enjoy!