The museum is free to get in but if you prefer nature to history as your subject, there are decent surroundings in the park to sketch.
Here's the website:
The number 16 bus goes there - get off at the stop opposite the park on Grange Road.
From 4pm, we'll gather for a coffee at the on-site coffee shop.
If you haven't been before keep your eyes open for anyone carrying a sketch book and come and say hello. Don't worry if you're late, most of us usually are!
Hope to see you there!