Despite its vivid appearance, the water at the quarry is "potentially harmful, with a pH level comparable to bleach".
Dilys Brunt has served thousands of meals over five decades and is to be honoured in a special celebration.
Aston Grisdale eventually received a third of what he initially claimed for.
Antony Gray "shaped the lives of thousands of young people", the head teacher says.
High Peak Borough Council says it is buying the land next to Buxton station to create a car park.
Police say the fight, which involved three women, took place at about 19:00 BST on Thursday.
Thomas Theyer was a regular visitor to Grin Low Woods before he died in 2013.
The climber was ascending a quarry near Buxton when they fell and injured their arm.
Derbyshire Police say officers caught up with the vehicle on Sunday after a short pursuit.
