【超實用轉】https://pbs.twimg.com/media/DKaY_hQVYAExcWB.jpg https://pbs.twimg.com/media/DKaZAk6UQAEbfkU.jpg https://pbs.twimg.com/media/DKaZBqDUIAAeR98.jpg https://pbs.twimg.com/media/DKaZDSsV4AA9Dc1.jpg 山脈的簡易畫法
https://pbs.twimg.com/media/DH02x9_UMAA-o4i.jpg https://pbs.twimg.com/media/DH02y71UIAAKcIu.jpg https://pbs.twimg.com/media/DH020WeVYAAOReG.jpg 草堆
https://pbs.twimg.com/media/DHmrjc2VYAAlpc1.jpg https://pbs.twimg.com/media/DHmrk8MVYAASno8.jpg https://pbs.twimg.com/media/DHmrmooUwAA3AW6.jpg https://pbs.twimg.com/media/DHmroHTVYAAUV2M.jpg 牆洞