A proposed rule change at the U.S. Interior Department would make it easier for individual national parks to open existing trails to mountain biking, a move opposed by some conservationists and hikers who argue mountain biking can speed erosion and disturb the national-park experience for other visitors. For their part, mountain-biking advocates say that greater access to trails in national parks could, among other things, spur more young people to visit the parks.
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archigeek Posted 12:55 am
19 Dec 2008
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jestbill Posted 2:28 am
19 Dec 2008
It all depends on motorized access. If the bikers can drive in, bike awhile and then drive out, they'll do a bunch of damage.
If not, not...
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thollandpe Posted 4:00 am
19 Dec 2008
It's not about the mountain bikes, it's about the four-wheel drives, ATV's and snowmobiles . . . motorized access. They've invited the mountain bikers to the party in hopes that we'll draw some of the fire.
Personally, I am fine with keeping the National Parks off limits. Why ride in Yosemite when the Sierra National Forest is open and right next door?
This is crazy, we cyclists should say "no thanks" and back away from the impact/access canard to emphasize the point that motorized access is wrong.
Preserve and protect our pristine National Parks, ride elsewhere.
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thtotman Posted 4:45 am
20 Dec 2008
Personally I don't mountain bike much at all..and I certainly think users would need boundaries and guidance...but I would propose that the parks do allow mountain bikes.
One thing I do find when I visit the parks is that there is always a high level of attention by the park rangers to keep things in line with the policies that make the parks enjoyable and well preserved for all.
There are always going to be those that visit the parks that don't treat it as they should ...but let's face it that's not the mountain bikes fault. It's as likely to happen with folks coming in with campers, or backpacks on foot etc etc.
It would take perhaps a DIFFERENT TYPE of maintenace than the foregoing require, but all incoming traffic, even on foot requires maintenance.
I have an optimistic hope that the more often people have the ability to act in harmony with our/their environments ..the more of the planet we will want to become 'park like'...ie wouldn't it be nice if we treated our own cities and homes, in fact the entire planet with the same sanctity we bestow on the National Parks??... perhaps experiences that can be had in our parks will extend an opportunity for all, mountain bikers or not..to learn to stretch the boundaries of what we treat with an eye toward sustainability and preservation.
TT
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Wolverine Posted 6:58 am
20 Dec 2008
Biking instead of driving is great and everyone should at least be strongly encouraged to do so. But if you want to spend time in nature, spend it naturally, not on a bike. Learn to use your own feet!
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Delay And Deny Posted 10:33 am
20 Dec 2008
Let's see...a bike tire is about an inch wide and about 3 inches (at most) long has contact with the ground. The weight of the bike plus the person is Person + 50 lbs extra approximately.
The hiker wears two boots that are about a foot long and 4 inches wide, so 48 sq. in. of surface area.
The bike is continuous, so in 10 ft of trail, it would be 120 sq. in. trod upon with Person+50 lbs of force for each 6 sq. in. (two tires).
The person would leave about 10 foot prints or 480 sq. in. of damage with Person lbs of force on each foot print.
A bike moves faster than a person, so the person's presence in nature is much less...less disturbance to wildlife.
You could make a case the bike would create less damage.
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Wolverine Posted 2:12 pm
20 Dec 2008
The fact is that bikes cause erosion on trails with grades. They also disturb wildlife and, when they ride off the trails for various reasons, such as avoiding hikers, they kill or harm plants.
You are, however, correct to imply that walking in boots is unnatural and possibly ecologically harmful, as opposed to walking barefoot.
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nigelrey Posted 11:19 pm
20 Dec 2008
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Delay And Deny Posted 10:25 am
21 Dec 2008
Wolverine writes:
You are, however, correct to imply that walking in boots is unnatural and possibly ecologically harmful, as opposed to walking barefoot.
Right, and having super strong metal knives come out of your knuckles, that's natural...
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thollandpe Posted 9:44 pm
21 Dec 2008
If you know any cyclists that train with power meters, 250 watts is riding hard. That's about 1/3 horsepower.
To put that in perspective, a 700cc quad ATV will have over 40 hp on tap.
I've seen a quad do more damage in a single ride than a decade of non-motorized access. Of course it's possible to ride them responsibly too, but my point is that this hiker vs biker thing is a distraction. The rule change also allows motors, right?
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squakmtn Posted 11:14 am
27 Dec 2008
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