We went for a walk to Lunnet Bay, which is very beautiful, in the morning.  We also has a talk about sustainability so I will have lots of interesting things to share with you when I get back.  In the afternoon we went on echidna hunts on our own.  We didn't find an echidna but we did find fresh echidna digs.  Then we used our compasses to get home when we were geographically challenged.