CLOCK WORD
The solutions from 1 to 12 are all six-letter words ending with the letter E in the centre. Moving clockwise from 1, the letters in the outer circle will spell out the name of a photographer.
1. Garb
2. Nullify
3. Small parachute
4. Enigma
5. Come into view
6. Water heater
7. Complete 8. Beginner 9. Threefold 10. Develop 11. Calm 12. Walking corpse