Third, is it possible to interpret accurately thesubject matter of ancient rock art, bring to bear all available archaeological techniques and the knowledge of present-day Aboriginal informants?
Either move thesubject, move yourself or, if thesubject is not going to disappear, wait a while or return at the appropriate time ofday.
移动主题物,或者你自己移动一下,如果主题不会消失的话,那就等到合适的时间再回来拍。
3
Once you are in the habit of considering how the light is falling on your subject you can select a viewpoint and time ofday so that the light enhances your subject, rather than detracts from it.