Climbing a tree and waiting for hours may not your regular day's work, but for Canadian photographer Thomas Vijayan it's proven to be an award-winning move.
Vijayan's photograph of an orangutan climbing a 1000-year-old tree with the forest canopy and sky reflected in a lake below has won him the prestigious 2021 Nature TTL photography title and £1500 ($2960) prize money.

"This image means a lot to me because presently the orangutan population is reducing at an alarming rate," says Vijayan of his winning image.
"Deforestation and humans are the key cause behind this. Trees over 1000 years old - which are a major asset to our planet - are being cut down for palm oil plantation. As humans we have a lot of alternative choices to replace the oil, but the orangutans don't have any options other than losing their home."