Anacapa Island - Channel Islands NP
http://yetsai.blogspot.com/2011/04/anacapa-island-channel-islands-np.html

Ecology on Anacapa Island (動植物生態)
http://yetsai.blogspot.com/2011/04/ecology-on-anacapa-island.html

Channel Islands National Park - Santa Cruz Island East
http://yetsai.blogspot.com/2010/07/channel-islands-national-park-santa.html