It’s back! So pleased to see this in my reader this morning. Thanks Hélène !
He was invisible, or should one say looking without seeing. Nobody realised he shouldn’t be there so he could watch and study without fear of discovery.
People were running around and as long as he stayed still, he would remain hidden.
That was until a little boy decided to use him as his hiding place and he had no choice but pretend to be the tree on the bank.