どうくつせんすい
洞窟潜水
1. cave diving
2. Cave divingCave diving is a type of technical diving in which specialized equipment is used to enable the exploration of caves which are at least partially filled with water. In the United Kingdom it is an extension of the more common sport of caving, and in the United States an extension of the more common sport of SCUBA diving. Compared to caving and SCUBA diving, there are relatively few practitioners of cave diving.
Read “Cave diving” on English Wikipedia
Read “洞窟潜水” on Japanese Wikipedia
Read “Cave diving” on DBpedia
Read “Cave diving” on English Wikipedia
Read “洞窟潜水” on Japanese Wikipedia
Read “Cave diving” on DBpedia
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