There is a tidepool near Makapu'u Lighthouse on Oahu. My brother and I went down so that I could try and take pictures of it. The tidepools, although quite beautiful, didn't make for a good photographic composition (or I just couldn't find one). This small rocky bay though caught my eye. The waves were somewhat violent toward sunset, so I decided to try and catch the small waterfalls as the waves receded. My brother was behind me to make sure I didn't get caught by an errant wave.