Watching for Blue Whales can be a frustrating experience as they are sometimes difficult to spot as Zoologist Mark Carwardine demonstrates for us. He was filming a clip for Big Blue Live, a new series coming from BBC One and PBS, and wasn’t having much luck seeing any whales. Apparently, Blue Whales have really good hearing because one whale decided not to make Mark’s time at sea that not be a total bust. You might also like to see some Whale Watching in Iceland.