The closest I have ever been to this specie ever in my life while I was leading a nature tour in Corcovado,San Pedrillo Station.it was sitting next to trail about 3 ft away off the trail inside sense vegetation near water,that day very particularly was extremely hot so the preocupar fact in this encounter is that just before I spotted the animal for my group there was people comming exactly from the point where the Friné was resting ,about 50 people walked next to the animal before we saw it unaware of the animal watching them walk by one by one without been detected.
What a day, this is a digiscoping of my IPhone 5s camera with an 85mm spotting scope.