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- Mon Mar 07, 2016 3:07 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Mystery Feature Now Disappears in... (2016 Mar 07)
- Replies: 32
- Views: 6037
Re: APOD: Mystery Feature Now Disappears in... (2016 Mar 07)
Looks exactly like the Sometimes Islands in Lake Travis outside Austin, TX. When the lake level drops enough, the islands join to become a peninsula connected to the shore. When lake levels rise enough, they disappear altogether. The rest of the shoreline doesn't change as much with varying lake lev...