Mosquitoes Becoming Immune To DEET, Study Suggests


According to a new study, mosquitoes are learning to ignore DEET, the BBC reports.

Researchers at the London School of Hygiene and Tropical Medicine tested the responses to DEET by the Aedes aegypti, a type of mosquito that can carry yellow fever and dengue fever and is thus particularly dangerous to adventure travelers.

In a new study published in the journal PLOS ONE, researchers say that while mosquitoes are at first repelled by DEET’s smell, they soon become accustomed to it and can return bite the wearer. Electrodes attached to the insects’ antennae show that they adjust to the scent of DEET and simply stop smelling it.

This is something I’ve heard campers and hikers comment on for quite some time now. Spending time in mosquito-ridden Missouri, I’ve noticed this trend myself. Missouri has about 55 known types of mosquito, including the Aedes aegypti.

An earlier study has raised questions about DEET being a neurotoxin. It looks like science’s next task is to find a better insect repellent.

I’ve also noticed that mosquito coils, which do not have DEET as an active ingredient, no longer seem to work on Missouri mosquitoes either. I enjoy sitting on the porch swing of my friend’s house reading. It used to be that a burning coil set nearby would keep the bugs away. No more. The last time I tried it the little bastards were attacking me so much I actually put the coil under the porch swing so the smoke rose right onto me. The mosquitoes didn’t seem to care. I soon retreated inside.

[Photo of Aedes aegypti courtesy US Department of Agriculture]

Awesome X: Sense Of Life (Video)

Some of the best things we run across just don’t need a whole lot of words.

This stunning video compilation is one of those.


Awesome X: Sense Of Life is a compilation of over 30 adventure videos from Germany’s EdisProduction. The stunning effort is a whirlwind of visuals and locales. The production company offers this caption to accompany the video: “Sense of Life – my fresh 5-minutes compilation capturing awesome and stunning videos introduced with a wonderful Song: Band of Horses – The Funeral.”

[Compilation Credit – EdisProduction]

ProjectYosemite: http://www.youtube.com/ProjectYosemite
Adi Geisegger: http://vimeo.com/user13080786
phaelehtv: http://www.youtube.com/user/phaelehtv
GoPro: http://www.youtube.com/user/GoProCamera
Goovinn: http://www.youtube.com/user/Goovinn
redbull: http://www.youtube.com/user/redbull
WhistlerBlackcombMtn: http://www.youtube.com/user/WhistlerB…
Martin Baebler: http://vimeo.com/53111676
Quiksilver: http://www.youtube.com/user/Quiksilver
Field Productions: http://vimeo.com/fieldproductions
JDRmotorsports1: http://www.youtube.com/user/JDRmotors…
Life Cycles: http://vimeo.com/14600175
gnarlybay: http://vimeo.com/gnarlybay
Originalskateboards: http://www.youtube.com/user/Originals…
PaulCalviere: http://www.youtube.com/user/PaulCalviere
voleurz: http://vimeo.com/voleurz
Anthill Films: http://vimeo.com/anthill
Bragic: http://www.youtube.com/user/Bragic
Keith White Audio: http://vimeo.com/36102077
harrymain: http://www.youtube.com/user/harrymain
teamfarang: http://www.youtube.com/user/teamfarang
willparkour: http://www.youtube.com/user/willparkour
Heart&Soul Daniel Sandoval: http://vimeo.com/m4da
InfinityList: http://www.infinitylist.com/
DCshoesFILM: http://www.youtube.com/user/DCshoesFILM
nikesnowboarding: http://vimeo.com/nikesnowboarding
gaberocks: http://gaberocks.com/
JokkeSommerOfficial: http://www.youtube.com/user/JokkeSomm…
nineknights1: http://www.youtube.com/user/nineknights1
florianschulz: http://vimeo.com/florianschulz
Stuntsamazing1: http://www.youtube.com/user/Stuntsama…

Photo Of The Day: The Iconic Torii Of Kyoto, Japan

Today’s Photo of the Day comes from our Gadling Flickr Pool, submitted by Luke Robinson. This image perfectly captures the endless, iconic aisles of torii gates in Kyoto, Japan. These vibrant, vermillion arches are located in Fushimi Inari Taisha, a shrine dedicated to Inari, the Shinto god of rice. Tens of thousands of the gates form a path that winds through a forest and up Mount Inari.

The gates themselves are typically donated by businessmen – who pay upwards of thousands of dollars – with hopes that it will bring them good fortunes. The further you venture along the trail, not only do the torii become less dense, but so do the people, making the journey quite peaceful. Towards the end of the hike is a clearing with a fantastic view of Japan’s ancient capital.

As cliché as it may sound, I truly believe that no trip to Japan is complete without a visit to Fushimi-inari Taisha. It is impressive, beautiful and absolutely serene.

If you’d like to see your own travel photography featured here on Gadling, upload your shots to the Gadling Flickr Pool, or tag your Instagram photo with @GadlingTravel and your image could be selected as our Photo of the Day!

[Photo Credit: Flickr User Luke Robinson]

Adventure Guide 2013: Portland, Oregon


“Portlandia” might lead you to believe that Portland is home only to tattooed baristas with the occasional mustache, but it’s also an epicenter for outdoor activity; every Portlander has his or her activity of choice, and with so many outdoor activities easily accessible, it isn’t difficult to get a taste of the attitude that keeps this city alive. Nearby Sauvie Island is popular with cyclists who like long rides through rolling farmland. The hikers and trail runners flock to Forest Park, home to over 70 miles of trail and the 30.2-mile Wildwood Trail. Water enthusiasts head to Hood River and the White Salmon area out in the Columbia Gorge, but there is also plenty of kayaking to be had in and around the city center.

Portland is always abuzz with new activities, new bike tours and an outdoor event to attend. Mount Hood Skibowl recently opened up the ski area’s new 500-foot zipline, and you can even ride it in the winter. Mountain bike enthusiasts will want to check out the new Lumberyard Bike Park, an indoor bike park with plenty of technical riding trails fit for all skill levels. If you’re more into road riding, Velo Cult is the current stomping grounds for cyclists that like a good night out – it’s a bike shop, bar and venue, and there is quite frequently an event of interest being held. And of course if you’re hell-bent on combining one of Portland’s other favorite pastimes – beer drinking – with your adventures, Brewvana offers the occasional “Boards and Beer” tour, which features a day on the mountain followed by a sampling of local brews.

Whatever your activity of choice is, Portland probably has it. Just make sure to do it with an Americano in hand.

Hotels

Inn at Northrup Station: Located in Northwest Portland, you’re within easy reach of the trails of Forest Park. All of the suites feature fully equipped kitchens, which means that even though you’re paying more than you would at some of the city’s budget hotels, it’s easy to prep your own breakfast and lunches to go before you head off for a day outside. From $139. 2025 NW Northrup Street, www.northrupstreetstation.com

Jupiter Hotel: A converted motor inn, the Jupiter Hotel is a funky boutique hotel that caters to those truly looking to take part in the Portland vibe. The adjacent Doug Fir Lounge, where you can get a $8 plate of eggs, hash browns and bacon for breakfast and then move onto the all day cocktail menu, feels like a space age log cabin, and is a popular hangout because it also houses a live music venue that attracts big names. They also have onsite bike rental as well as ZipCars, so you can either spin around town on two wheels or get out for the day to more adventurous spots like the coast or Mount Hood. From $79/night. 800 East Burnside, www.jupiterhotel.com

Oregon State Park Yurts: Yes, it rains in the Pacific Northwest, but that certainly doesn’t stop people in Portland from getting out of town and into the outdoors on weekends. Many of Oregon’s State Parks have yurts available for rent, even pet-friendly ones. If you’re headed to Portland for an extended stay, this is a fun and budget-friendly option that lets you explore Oregon’s outdoor spaces with the comfort of a warm bed. Cabins from $24/night, yurts from $35/night. Oregon State Park Yurst and Rustic Cabins.

Eat and Drink

Food Carts: Here’s the thing about Portland: you don’t have to look far to find a food cart. Local favorites include The Cultured Caveman (think hipsters on paleo diets) and The Honey Pot (sweet and savory hand pies, yes, please!). Note, however, that the Portland food cart scene is constantly changing and a good resource for keeping up on it is Food Carts Portland. If you’re in need of some food cart encouragement, you can also download the Portland food cart board game that the local newspaper, the Oregonian, put together. One word of advice: before you do any food cart scouting check out the detailed map – there are often over 475 food carts in operation at one time, you will want to plan ahead.

Base Camp Brewing: It would only make sense that in a city like Portland, adventure and beer would come together. Opened with the outdoor enthusiast in mind, Base Camp Brewing in Southeast Portland makes beer, as they call it “for the adventure-minded palate.” The interior looks just like the name would have you believe, and you’ll even find a canoe hanging from the ceiling. High-octane beers after a day outside? How Portland of you. 930 SE Oak Street, www.basecampbrewingco.com

Luc Lac: In between a morning of hiking in Forest Park and an afternoon on a Portland bridge tour by bike, hit up Luc Lac for lunch. A Vietnamese phrase that means “in movement,” it’s the perfect lunch or happy hour spot for the traveler that wants a delicious yet budget-friendly meal in a good Portland atmosphere. The vermicelli bowls are an excellent deal because of the amount of food to price ratio, and at happy hour you can sample a variety of $2 small plates. 835 SW 2nd Ave, http://luclackitchen.com/


Get outside

Kayak: Make your way to the Kayak School at Next Adventure Paddle Sports Center, which offers a variety of kayaking trips, as well as introduction, whitewater and sea kayaking classes. If you want a more urban trip, try the Ross Island tour, which will get you a good view of downtown Portland from the water. To escape the sounds of the city, check out the trip to Sauvie Island, an island just north of town and predominantly filled with farmland and wildlife refuge.

Hut Trip: In the summer at nearby Mt. Hood National Forest, Cascade Huts offers self-guided, multi-day mountain biking trips. They maintain a system of huts, which means you bike single-track and arrive at your backcountry abode, fully stocked with supplies. In the winter they do the same for snowshoers and cross-country skiers. For a multi-day trip in the cold of winter, you can’t go wrong with a warm mountain hut. http://www.cascadehuts.com/

Bike: You can’t visit Portland and not get on a bicycle. If you’re visiting in June be sure to check out Pedalpalooza, a three week long extravaganza of bike events, including the popular Naked Bike Ride and lots of organized rides themed around popular Portland pastimes like whiskey drinking. The city is currently working on getting a bike share program up and running, but until that happens there are a handful of good rental options around town. Portland Bike Tours (which can get you on a single speed so you can feel like a real Portlander) and Pedal Bike Tours can set you up as well as recommend preferred routes and tour options, like the Lava Tour, which takes you to Portland’s extinct volcano, Mt. Tabor. The Portland Bureau of Transportation has a collection of helpful maps when it comes to bike routes.

Get Around

If biking isn’t up your alley, the extensive network of public transportation will serve you well. Getting from the airport into Portland is easy thanks to the MAX light rail system, which gets you downtown in about half an hour – a $2.50 ticket is valid for two hours. Buy books of tickets in advance on Trimet’s website or at the Portland Visitor Information Center located in Pioneer Square downtown. Google Transit will help in planning your route (its recommended bike routes are also good) or you can also use the Trimet website or the Trimet smartphone app. ZipCar is also a great option if you want to get out of town for a few hours.

Adventure Tip

Any Portlander will tell you that an active afternoon should always be followed up with a beer. With over 70 brewpubs and microbrews, it would be inexcusable to not drink a locally made craft beer. Recently published “Hop in the Saddle” is an excellent resource for the beer and bike lover, offering up maps to bikeable craft beer routes, well suited to anyone that wants a taste of true Portland culture. Rent a bike and go. http://www.hopinthesaddle.com/


[Photo credit: Flickr user samgrover (top) and p medved]

Photo Of The Day: Clouds Over Spain

Today’s Photo of the Day takes us on a hike overlooking the Alta Garrotxa in Spain from a vantage point across the border in Pyrenees-Orientales, France. Flickr user hern42 stunningly captured the layers of clouds in the valleys.

There is a certain feeling that you get when you complete the hike. This photo reminds me of the times I made it to the top of a mountain and looked back at where I started from an entirely new perspective. This landscape of blues certainly could not have been appreciated as much from the ground level.

If you’d like to see your work featured here, upload your best photos to the Gadling Group Pool on Flickr. Several times a week we choose our favorite images from the pool as a Photo of the Day.

[Photo credit: Flickr user hern42]