- Physical Description: 1 online resource (1 video file (ca. 48 min.)) : sd., col.
- Publisher: [United States] : XiveTV : 2013.
|Restrictions on Access Note:|| Digital content provided by hoopla.
|Summary, etc.:|| Deep water reefs are formed by icebergs as they slide across the sea bed, leaving behind perfect foundations for coral to build upon. Some have never been explored by humans... until now.
|Target Audience Note:|| Not rated.
|System Details Note:|| Mode of access: World Wide Web.