Ever wonder what National Geographic photographers take with them when they travel? Our pals over at Matador Goods found out from Traveler photographer Bob Krist, who graciously offered a peek inside his camera bag. Bob's been wandering all over this year, and we've been reaping the spoils of his work. Check out his slideshows from his travels along the Amazon River and seeing Lippizzaner stallions in Slovenia, and his tips for shooting the Chicago skyline.