This field assignment document summarizes Jason Caceda's observations from an outing where he saw signs of environmental transformation and erosion. He notes how the air station has transformed barren land into a habitat for animals like rabbits and owls. During his outing, he also encountered sheep and observed examples of mud cracks from drying ground, layered sediment deposits from past water erosion, and a bank eroded by various environmental factors like rain and plants. The document works cited a textbook on geology as its source.