Elvaston Castle to Ambaston 7.5 mile circular walk

3rd walk I hosted and there was over 30 people signed up at one point. Only a 40% chance of rain but around 10 dropped out on the morning of the walk. There was 13 of us a the start. We headed out the castle grounds in an easterly direction, then followed the river to Ambaston. Down the country lane to the Harrington arms pub. Taking a half hour break before going back into the grounds. Overall the walk went well and the weather held off, some of them panicked towards the end due to the 4 hour carpark limit. But I improvised a shortcut and got them back in time. Nobody stayed for coffee and cake but I didn't mind.