What sad, sad photographs these are, they show how ridiculously small living conditions are, and how unnatural. There is nothing educational,or scientifically valuable gained by keeping cetaceans in captivity. Thank you for uploading them. There are more than a handful of orcas in captivity though, depending on what you consider a handful. There are 42 altogether - 22 in the US including Tilikum (Lolita) and Nakai (recently badly injured); 1 in Canada (Kiska), 5 in France, 7 in Spain (including Morgan), 8 in Japan, and 1 in Argentina (Kshamenk). Source: ceta-base.