Yes definitely coolant Alistair, I’ve had the under rad plate off and can see it dripping out from the central core area of the rad. It only leaks with the engine running and the coolant reservoir needed around a litre of top up. So my guess is rad or hose / hose union in that area. We won’t know until we can get her clothes off for a good look!
I’ve also been grovelling in the o/s front wheel arch as well, as the air intake pipe had come loose as it runs over the wheel. The caused it to foul the tyre on left lock, as it runs in the coiled pipe in front of the tyre. Now secured back up out of the way. Thankfully no other leaks in that area.