That's what the sign says.
I love everything about this picture. I love the fact that it's a Hellcat trail. I love the fact that my giant brother is still menaced by me, and that he has to carry the frisbee. We didn't end up throwing the frisbee because shortly after this photo was taken we were tearing at full speed down the trail pursued by swarms of bloodthirsty mosquitoes. We found respite on the beach but both my brother and I are on high alert around bodies of water, so we didn't do any frisbee-ing (plus, I have terrible aim.)

Plum Island was gorgeous.