The plans would also allow visitors for the first time into the triforium, a spectacular if dusty secret world 70ft above the nave, with a view described by John Betjeman as "the best in the world".
They swam in brilliant shoals, like rains of glittering dust, throughout the greenstone depths - hapuku, manga, kahawai, tamure, moki, and warehou - herded by shark or mango ururoa.
New York's dumping ground halfway between West Egg and the city where the burnt-out coal that powered the booming golden city was discarded by men who moved dimly and already crumbling through the powdery air.
There are many signs that can help you. For example, in fair weather the air pressure is generally high, the air is still and often full of dust, and far away objects may look vague.
For example, when Apollo 11 returned from the Moon, the spacemen had to declare the moon dust, moon rocks, and other samples they'd collected on their trip to a foreign land.
Pigs don't have sweat glands, they have to add moisture to their skin in order to get it to evaporate and take away heat. And mud has moisture in it. It sure does. Otherwise it would be dried dirt.
And through exposure to lots of things in our environment – that's family, pets, dirt and so on – young babies meet different bacteria for the first time which colonise – or live and grow in – their guts.
Even if we somehow withstood the heat, the sand and dirt in the air would still scrape us up with millions of tiny cuts all happening at the same time.