Nayan Khanolkar / Bengal tiger (Panthera tigris tigris) in forest clearing. Camera trap image. Pench National Park, Madhya Pradesh, India. January 2018.

John Downer / Bengal Tiger (Panthera tigris tigris) mother and cub, Pench National Park, Madhya Pradesh, India, taken on location for 'Tiger - Spy in the Jungle'

Mary McDonald / Indian Peafowl / Blue Peafowl / Peacock (Pavo cristatus) male with large display fan tail. Pench National Park, Madhya Pradesh, India.

Mary McDonald / Domesticated Indian Elephant (Elephas maximus indicus) baby sheltering under its mother, in chains. Pench National Park, Madhya Pradesh, India.

Michael W. Richards / Baby Indian elephant (Elephas maximus) bath time with mother, Pench National Park, Madhya Pradesh, India.

Michael W. Richards / Domesticated Indian elephants (Elephas maximus) being walked to forest at sunset, Pench Tiger Reserve, Madhya Pradesh, India

Michael W. Richards / Domesticated Indian elephants (Elephas maximus) being walked to forest at end of the working day, Pench Tiger Reserve, Madhya Pradesh, India

Michael W. Richards / Domesticated Indian elephant (Elephas maximus) low angle view of having howdah fitted to take people into Pench Tiger Reserve, Madhya Pradesh, India

Michael W. Richards / Wide angle view of baby Indian elephant, domesticated (Elephas maximus indicus), just a few days old standing below mothe'rs legs, Pench Tiger Reserve, Madhya Pradesh, India

Nayan Khanolkar / Bengal tiger (Panthera tigris tigris), female scent marking tree. Camera trap image. Pench National Park, Madhya Pradesh, India. January 2018.

Nayan Khanolkar / Bengal tiger (Panthera tigris tigris), male near tree previously spray marked by female. Camera trap image. Pench National Park, Madhya Pradesh, India. January 2018.

Nayan Khanolkar / Bengal tiger (Panthera tigris tigris) scent marking tree at night. Camera trap image. Pench National Park, Madhya Pradesh, India.