Finding Falls: This Alberta, Canada cache, sponsored by Waterton Lakes National Park, involves a relaxing stroll along Cameron Creek with the reward of picturesque white-water falls at the end.
BBC: Geocaching Travel 101
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。