If you've ever dreamed of swimming with whales, then you've probably considered whale watching. Whale watching is the practice of observing whales in their natural habitat. While mostly for recreation, it also has educational and scientific purposes.
친구
프로필 또는 사용자 검색을 통해 친구를 추가하면 친구가 온라인 상태인지 확인할 수 있습니다