The 2020 Richmond Park Calendar is now available from Friends of Richmond Park.
It features images from the park through the seasons and the proceeds go towards the upkeep of the nature reserve. The price is £8.00 as far as I know.
Their website is here
They kindly featured a couple of my images:
These where taken with the Fujifilm X-T3 and XF100-400 f/4.5-5.6 lens.
Larger versions here: