You can't expect to take a definitive image in half an hour. It takes days, often years.
-- Fay Godwin
   
Fay Godwin   Name:
Fay Godwin
Type:
Photographer
Nationality:
British
Birth:
February 17, 1931
Death:
May 27, 2005
https://www.nutquote.com/quote/Fay_Godwin