A teacher and some of her pupils at Bashay Primary school near Karatu, Tanzania, wait for the arrival of visitors. June 26, 2016, 2017. Nikon D500, Nikkor AF-S DX 18-200mm, f13, 1/180th, ISO 800, 200mm (DX 300mm). To see a larger version, click the link on the Twitter version of this photo to see the version on my Flickr site.