Sigma 100-400 OS C @120mm, f5, ISO 100, Nikon D750 Sunrise; Brahmaputra’s confluence
Sigma 100-400 OS C @220mm, f6, ISO 400, Nikon D750 Sunrise; Brahmaputra’s confluence
Sigma 100-400 OS C @240mm, f6, Nikon D750 Sunrise; the Mising People (men busy in the river) Brahmaputra’s tributary confluence
