Nuts, bolts, bits of recycled steel and bits of plastic from old washing machines.

Renewable energy 101...

Small-stream hydro-power

Pablo Picasso died on 8th April 1973.

Just so we're clear, this was his greatest achievement

That's a pollarded oak

And that's Sir David Attenborough holding it up

One of a thousand veteran trees in Richmond Park

#thicktrunktuesday