CLOSE
Original image
Andy Casagrande / ABC4EXPLORE

9 Behind-the-Scenes Secrets of a Shark Week Cinematographer

Original image
Andy Casagrande / ABC4EXPLORE

What is it about sharks that fascinates us so? And why would anybody ever intentionally get in the water with them? mental_floss talked with wildlife filmmaker Andy Brandy Casagrande IV, an Emmy-winning cameraman with more than 40 Shark Week credits to his name, about the reality of working with these magnificent predators. Casagrande let us in on a few surprises, including the most dangerous part of filming sharks.

1. IT’S A COMPETITIVE FIELD.

Casagrande got his start as a cameraman for a research team in South Africa, but he says there's really no single path to becoming a shark cinematographer.“I get about a hundred emails a month from people who want to do what I do,” Casagrande says. “Something about sharks just captivates the world. The job is exciting. You get to travel to these really pristine, remote places around the world. You’re diving in amazing conditions with amazing predators.” Casagrande says the best way to get started is to literally dive in, logging hours underwater and shooting lots of footage.

2. THAT CAGE IS NOT JUST FOR SHOW.

The shark-proof cage so often seen in TV specials serves a real purpose. Casagrande is well-known for diving without one, but there are times when even he prefers the security a cage can provide. “The cage protects you from sharks that might be a little more bitey than usual,” Casagrande says. “It can keep you safe from sharks that might sneak up on you, or if visibility is bad, or in the dark.”

Sharks have unique personalities just like people, according to Casagrande. “If you’re at a party or a bar and you see some dude that has bloody knuckles or a black eye, and he looks angry, that’s not the kind of guy you walk up to and stick your GoPro in his face," he says. "Often if a shark is all chewed up and looks like a brawler, that shark is not afraid to engage in conflict.” But many sharks are ambush predators, and so you may not see that brawler coming—hence the cage.

Bonus cage fact: Any time you see Casagrande or others inside a cage, that footage was likely taken by another camera operator inside another cage. It's like shark-ception.

3. THERE'S AT LEAST ONE THING THEY'VE NEVER BEEN ABLE TO FILM.

For all their bulk, great whites are incredibly elusive creatures. “The holy grail for most shark filmmakers would be to capture great white sharks mating," Casagrande says. "No one’s ever witnessed it. There’s no video proof or satellite data or anything to show when, where, and how white sharks mate.” Footage of two great whites getting it on would be a huge triumph not only for filmmakers, but for scientists, who know that we need to understand animals' lives in order to help protect them.

4. IT’S NOT ABOUT THRILL-SEEKING. (NOT ENTIRELY, AT LEAST.)

“A lot of the draw for me is just how majestic they look," Casagrande says. "They’re perfect predators. As a kid, I became obsessed with sharks. I had shark posters, shark stuffed animals. I read the books and watched everything about them on TV. I was a total sharkaholic, and I know I’m not the only one.”

5. THE MOST DANGEROUS PART OF A SHOOT IS GETTING THERE.

The odds of the average person getting killed by a shark are 1 in 3.8 million, and even among shark cinematographers, shark-related injury and death are extremely rare. Car crashes, on the other hand, are pretty common. “I’m leaving tomorrow to go to the Bahamas to go film tiger sharks just for fun," Casagrande told us. "If you asked your average man if you wanted to go dump a bunch of blood and bait in the water and then jump in with a dozen tiger sharks, they’d be like, ‘Are you effing crazy?’ But the reality is that driving or flying to the location is way more dangerous. I’m way more likely to get killed on my way to a shark dive than I am in the water with the sharks.”

6. SOME OF THE MOST USEFUL CAMERA EQUIPMENT IS HOME-MADE.

Off-the-shelf technology is great—Casagrande uses GoPros as well as the RED epic 5K digital camera system—but most of it has its limits. So, like many wildlife filmmakers, Casagrande has started building his own. His inventions include a "bite cam" that consists of GoPros in waterproof housing surrounded by foam and a fin cam made with buoyant foam that clamps painlessly onto a shark’s dorsal fin to provide a real shark’s-eye view (the rig is equipped with fasteners that dissolve in sea water, which releases the camera from the shark's fin and allows it to bob to the surface).

7. THAT “PUNCH THE SHARK IN THE NOSE” TRICK IS A COMPLETE MYTH.

Someone, somewhere, once decided that the best way to fend off an approaching shark is to punch it in the nose. And somehow, that advice caught on. This is absolute hooey, according to Casagrande. “The reality is that sharks are pretty durable," he says. "Plus, water magnifies images. The shark’s nose might look like it’s 6 inches in front of your face, but in reality its snout is further away, and when you punch and miss its nose, your punch trajectory will go slightly downward right into the shark’s mouth. Don’t put your arm in a shark’s mouth. You generally just do not want them to be within biting range of your body. They’re unpredictable, and you never really know when one’s had a bad day.”

8. SHARKS ARE NOT MAN-EATING MONSTERS.

Your average shark just wants to eat its seal meal and be left alone. “Sharks get such a bad reputation and it’s so unwarranted it’s just bizarre," Casagrande says. "They’re really very polite and professional predators. They’re not malicious in any way. Jaws painted them as evil monsters that sought out human flesh, but the reality is that sharks want to have very little or nothing to do with us."

Sharks test their food with their mouths and, unfortunately for us, we're roughly seal-shaped. To find out if a swimming, seal-shaped animal is in fact a seal, a shark will take a bite. "If they do bite someone, it’s usually an accident," Casagrande says. "I’ve gone to parties in dark rooms with tables where I know there’s food. It looks like a piece of pizza, but maybe there’s a pretzel smashed on top of it, or some potato chips. You don’t really know what the hell it is, but you know that it’s on a table that has food. It’s most likely food, and you’re so hungry you’re going to try to eat it. Occasionally, I think sharks are in that same predicament. They know you’re something potentially edible, but it’s not as if they’re actively seeking us out.”

Want to avoid a case of mistaken identity? Steer clear of the food table. "Sharks aren’t going to jump up into your living room and eat you," Casagrande says. "The only way you get bitten by a shark is by entering their domain."

9. THEY’RE ALSO NOT OBJECTS FOR OUR AMUSEMENT.

“Every time I dive with sharks, it’s like the first time. And yes, I want to hug sharks and kiss them and tell the world how incredible they are, but they’re not toys," Casagrande says. "People need to respect them for the wild animals that they are. Don’t grab their tails or ride on their dorsal fins.” Any interaction with a wild animal, especially stressful interaction, disrupts its life and can affect its ability to eat, migrate, or mate. If you really love sharks, you'll give them what they want: to be left in peace.

All images courtesy of Andy Casagrande / ABC4EXPLORE

Original image
Focus Features
arrow
Animals
25 Shelter Dogs Who Made It Big
Original image
Focus Features

If you’ve been thinking of adding a four-legged friend to your brood and are deciding whether a shelter dog is right for you, consider this: Some of history’s most amazing pooches—from four-legged movie stars to heroic rescue dogs—were found in animal shelters. In honor of Adopt-a-Shelter-Dog Month, here are 25 shelter dogs who made it big.

Original image
iStock
arrow
technology
This High-Tech Material Can Change Shape Like an Octopus
Original image
iStock

Octopuses can do some pretty amazing things with their skin, like “see” light, resist the pull of their own sticky suction cups, and blend in seamlessly with their surroundings. That last part now has the U.S. Army interested, as Co.Design reports. The military branch’s research office has funded the development a new type of morphing material that works like an octopus’s dynamic skin.

The skin of an octopus is covered in small, muscular bumps called papillae that allow them to change textures in a fraction of a second. Using this mechanism, octopuses can mimic coral, rocks, and even other animals. The new government-funded research—conducted by scientists at Cornell University—produced a device that works using a similar principle.

“Technologies that use stretchable materials are increasingly important, yet we are unable to control how they stretch with much more sophistication than inflating balloons,” the scientists write in their study, recently published in the journal Science. “Nature, however, demonstrates remarkable control of stretchable surfaces.”

The membrane of the stretchy, silicone material lays flat most of the time, but when it’s inflated with air, it can morph to form almost any 3D shape. So far, the technology has been used to imitate rocks and plants.

You can see the synthetic skin transform from a two-dimensional pad to 3D models of objects in the video below:

It’s easy to see how this feature could be used in military gear. A soldier’s suit made from material like this could theoretically provide custom camouflage for any environment in an instant. Like a lot of military technology, it could also be useful in civilian life down the road. Co.Design writer Jesus Diaz brings up examples like buttons that appear on a car's dashboard only when you need them, or a mixing bowl that rises from the surface of the kitchen counter while you're cooking.

Even if we can mimic the camouflage capabilities of cephalopods, though, other impressive superpowers, like controlling thousands of powerful suction cups or squeezing through spaces the size of a cherry tomato, are still the sole domain of the octopus. For now.

[h/t Co.Design]

SECTIONS

arrow
LIVE SMARTER
More from mental floss studios