So last night these zoas were on the ground, this morning they were on top of this rock. (They are on a shell - but there are about 25 heads on there - so it isn't light.) Any ideas???
Here is the picture last night

_DSC4730 by RickwSmith.com, on Flickr
Here is the picture today

_DSC4822 by RickwSmith.com, on Flickr
Here is the picture last night

_DSC4730 by RickwSmith.com, on Flickr
Here is the picture today

_DSC4822 by RickwSmith.com, on Flickr