Hiking Archives - Page 19 of 390

Hiking

Mosquitoes Becoming Immune To DEET, Study Suggests

by Sean McLachlan on Feb 21, 2013

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]

Sequestration Will Have Deep Impact On National Parks

by Kraig Becker on Feb 21, 2013

A few weeks ago we shared leaked documents that gave us a glimpse of how the looming budget sequestration could impact America’s national parks. Those documents indicated that the National Park Service would implement a hiring freeze, push back the hiring of seasonal help and possibly cut hours and services in order to deal with the potential lack of funds. At the time, we speculated that those choices could have an impact on the overall experience for park visitors this year but as more details emerge it seems that reduced staff is just the tip of the iceberg.

According to a new report from the Coalition of National Park Service Retirees (CNPSR), the same source that shared the original leaked documents, the direct impact of sequestration on some of the country’s top national parks is becoming much clearer – not to mention grimmer. Some of the specific cuts include a delayed opening of some of the roads into Yellowstone this spring, which would affect more than 78,000 visitors and reduce revenues by $150,000. Similarly, the Grand Canyon would see delayed openings of its East and West Rim Drives, turning away an additional 250,000 visitors as well.

Delayed openings are just the start of the issues that travelers could be facing this year, however, as other parks will be closing down certain areas altogether. For instance, Grand Teton National Park will shutter two visitor centers and a preserve, impacting a combined 300,000 visitors, while Cape Cod National Seashore will close a visitor center as well, turning away 260,000 travelers. The Great Smoky Mountains National Park will have to operate without five campgrounds that typically house 54,000 visitors on an annual basis and Mt. Rainier will close its Ohanapecosh Visitor Center, which serves 85,000 people each year.

The CNPSR report has even more information on the impact of sequestration, which automatically goes into effect on March 1 provided the President and Congress aren’t able to come to a budget compromise first. The document is a sobering read for fans of the national parks to say the least. I recommend that anyone planning a visit to one of the parks this year checks in ahead of time to find out exactly what services are being cut due to a lack of funds.

[Photo Credit: National Park Service]

Awesome X: Sense Of Life (Video)

by Chris Owen on Feb 18, 2013

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]

GeoEx Family Adventures Provide Experiences Of A Lifetime

by Kraig Becker on Feb 17, 2013

Adventure travel company GeoEx is one of the best in the business when it comes to organizing unique excursions to the far corners of the globe. For more than 30 years they’ve been planning trips to some of our planet’s more off-the-beaten-path locations, giving travelers experiences that simply can’t be found elsewhere. In fact, we recently shared five new destinations that the company is adding to its catalog for 2013, expanding their already impressive line-up even further.

While it is commonly known that the company caters to the experienced adventure traveler, not everyone is aware that they also offer a number of fantastic options for families. The GeoEx Family Adventures are designed for travelers of all ages, providing fun and adventurous options for everyone. These trips move at a bit more of a leisurely pace, allowing small children and older members of the family to stay together at all times. They also feature accommodations and activities that are geared for a wide range of ages, making it much easier for a multi-generational clan to enjoy traveling with one another.

Just because these trips are focused on the entire family doesn’t mean that they’ve dialed back on the adventure, however. Options include a hiking, biking and rafting excursion to Costa Rica’s rainforest, a trekking expedition to the Himalaya kingdom of Bhutan and family safaris to both Kenya and South Africa. In short, these are full-blown adventure travel experiences, complete with culture, history and wildlife, that just so happen to also be well tailored for both young and old. And just so parents can rest a little easier on these trips, GeoEx has a 24/7 safety network standing by to lend assistance should the need arise.

If you’re starting to plan options for family travel in 2013, the GeoEx Family Adventures are a great option. Check out the full list of available itineraries by clicking here.

[Photo Credit: GeoEx]

Video: A Few Weeks In Peru

by Kraig Becker on Feb 16, 2013

Peru is one of the best adventure travel destinations in all of South America, if not the world. With its interesting mix of culture, history and natural wonders, there truly is something for everyone. Whether trekking the Andes, exploring the Amazon or visiting Machu Picchu, travelers seldom go home disappointed with everything the country has to offer.

All of that is captured perfectly in this beautiful video that was shot by filmmaker Cole Graham during a recent visit to Peru. The short film gives us a glimpse of the people and landscapes that make it such a special place.

“a few weeks in Peru.” from Cole Graham on Vimeo.