I use my photography to make     1     impact on people,     2    (especial) when it comes to environmental issues. Today I’ve been photographing a crocodile swimming close to our boat, the Kimberley Quest, all day. When I post the picture online, I will make a comment about how bad it is to feed wild crocodiles. This crocodile is used to passengers throwing food from boats     3     now she is becoming familiar     4     humans. Over time, this could make her a danger to people living in the area. If I can do something to make others aware     5     the problem, then that’s part of the solution.

When the project ended in 1980,     1     (被视为一个巨大的成功).     2     (这些国家不仅找到了一条未来发展之路) that did not run over the relics of the past, but they had also learnt that    3     (国家合作是可能的) to build a better tomorrow.

The spirit of the Aswan Dam project is still alive today. Perhaps the best example is shown by UNESCO,     4     (该组织实施了一项计划) that prevents world cultural heritage sites around the world from disappearing. If a problem seems too difficult for a single nation, the global community can sometimes provide a solution.