Whatever kind of landscape you are shooting, think about what the essential qualities are—and not just the visual ones; think about how the place makes you feel, what kind of emotions it stirs in you. Then look for ways to get those qualities and feelings onto film. Is it a rocky, violently wave-washed coast or a bright and sandy one? If it's the former, you want to show waves crashing against the shore, probably in stormy weather. Blue sky and sunlight are more appropriate for the latter unless you want to show the desolation of a resort beach in winter.
Whether you're licensing photos through an agency or you're working with local businesses, destination photos sell. If you're just starting out, consider uploading your best work to sites like 500px, where you can offer your images for license quite easily. If you already have a strong portfolio of work, consider applying to Stocksy, the most reputable agency in the stock photo business. Interested in reportage? You can sign up for a Demotix account to get started in travel photojournalism.
There's much more to becoming a travel photographer than exploring exotic destinations and clicking your shutter. Getting up at stupid-o-clock to catch the perfect sunrise, carrying a camera that’s heavier than four backpacks, skipping meals in the quest for perfect light, and missing out on the travel experience because you’re too busy taking photos, are just a few of the downsides.
Get out there. The only way to discover the rhythm of life in a place, and so figure out what to shoot, is to experience it. Many places, particularly hot ones, are active very early in the morning and late in the afternoon but rather in a lull around midday. Get up early, stay out late. If you are on a tour that is scheduled to leave the hotel or ship at 9:00, get up well before dawn. Wander around before meeting up with your companions. If the tour goes back to the hotel or ship for lunch, don't go with them. Rather than take the bus back at the end of an afternoon tour, hang around until after sunset and then take a taxi. Use any spare time to get out and look for photographs. Besides availing yourself of more opportunities, time spent discovering the place will enrich your experience.
Unfortunately, due the language barriers I wasn't able to interview either of these two actors to gain an insight on their lives and background. They also seemed reluctant to allow me more than a few minutes to photograph them, either because they were waiting to perform (as in the top photograph) or just uncomfortable with the the attention of a stalking photographer (lower photograph).
Photographers for National Geographic spend a lot of time doing research. This helps us figure out what's there—what the place is about and what subjects we need to cover. Read brochures and travel books. Go to libraries, bookstores, or onto the Web. Talk to friends who have been there. Pick up travel information at the country's embassy. Find whatever you can that is relevant, and devour it.
The more willing you are to travel at a moment's notice, the more opportunities you can access. Day jobs will limit travel, so will mortgages and car payments. Photojournalist Lynsey Addario recently wrote about being 7 months pregnant while on assignment in Gaza. I deeply admire her bravery and commitment to her work, but I imagine many photographers aren't willing to make such compromises. Consider your lifestyle, and how much time you're willing to spend away from home. As for myself, I'm a long-term digital nomad traveling with a suitcase and a backpack and an open mind. Being available and flexible has made a monumental difference to my career.
When you arrive at your destination, be open and try to take note of the first impressions—write them down if you have to. (A notebook is an essential accessory for a travel photographer.) When you see a place for the first time from the plane window, or when you drive around a bend and there it is, or as the ship nears some distant island—how do you feel? Where do your eyes go first? What do you notice about the place right away? A smell? The heat or cold? Blistering sunlight? Mysterious fog? A particular building or vista? The way people move? Their dress? Whatever it is, remember it. First impressions are invaluable sparks to creative interpretation, and by definition are not repeatable. You've seen the place in pictures, you've read about it. Now you're there, and all your senses can partake.
You cannot always ask permission, of course. If you are shooting a street scene or a wide shot of a market, you can't run up to everyone and ask if it's OK. In general, people do not mind this sort of photography—it's only when they're singled out that they get uncomfortable. But not always. Be sensitive to the scene in your viewfinder. If people are getting nervous, ask permission or move on.
These two portraits are of elderly actors; the type that the cinematic world calls' "character actors" (these are generally defined as supporting actors who play unusual, interesting, or eccentric characters). I found these actors to be much more visually interesting than the glamorous divas; not because of their rugged and wrinkled physiognomies but because they had presence...and must've been part of these troupes for as long as they could remember.