this is split in sections:

Forums:
Darkplaces
Aditnow
Mine-explorer

Resource sites:

-photography techniques:
	-use of flash-bulbs
	-cameras underground
	-software

-sites containing other good underground photography.
	-southwest mines
	-southwest caves
	-welsh mines
	-welsh caves
	-mines in the rest of the uk 
	-caves in the rest of the uk 
	-international mines
	- International caves