Salisbury Plain on the northern end of South Georgia Island is said to be home to over half a million king penguins. Without a doubt, there are many more today than when I first visited the island in the mid-’90s. Panasonic LUMIX GH3, Panasonic LUMIX G X VARIO 35-100mm F/2.8 ASPH; Exposure: 1/40th sec., ƒ/18, ISO 640.With nearly four decades of traveling the world as a working photographer, you get a different perspective on the pros and cons of large cameras versus small. For older photographers, smaller, lighter camera gear is a huge relief in size and weight. For the younger crowd, with the energy to move mountains, a smaller photographic footprint and higher-quality pictures can be quite appealing. Both groups have a similar interest in creating memories and sharing those special experiences with others. For many it began with film; for others, with the iPhone. Either way, the world of photography has exploded, with young and old participating in numbers hard to believe. In a sing..