Pictures!<br>Will bought himself a really nice camera. Will took classes on how to properly use the camera. Will took trips during which he photographed people and places. Will uploaded his pictures to an internet blog. Will has sold over one hundred of his photographs!
Will pays for his trips with his earnings from selling photos. 
( z1 pay :ARG1 ( z2 trip :ARG0 ( z3 he ) ) :ARG3 ( z4 earn :ARG0 z3 :ARG1 ( z5 sell :ARG0 z3 :ARG1 ( z6 photo ) ) ) )