Roller coaster crash injures 10 people at Knott’s Berry Farm

Two roller coaster cars collided Thursday night on the Pony Express ride at Knott’s Berry Farm, sending 10 riders to the hospital.

According to KTLA-TV, a ride car leaving the boarding station “rolled back,” slamming a second car car inside the station that was boarding other guests.

The crash happened during Knott’s “Halloween Haunt” event about 8:15 p.m. on Thursday. Authorities said the injuries were minor.

The Pony Express was built at Knott’s Berry Farm in 2008. It launches from zero to 38 miles per hour in 3 seconds and reaches a top speed of 40 miles per hour, relatively tame by today’s roller coaster standards.

Rollbacks, while not common, are a regular occurrence on roller coasters. They happen when a ride car is not launched fast enough to make it to the top of the first lift. This can be caused by a number of factors, including wind gusts, cold weather and ride cars that don’t have enough passengers and therefore they don’t have enough momentum.

Most coasters have a chain lift or other device to prevent rollbacks, as well as a braking system to stop a car if it does roll back.

There’s no word yet as to the cause of the Pony Express roller coaster rollback.

Another roller coaster at Knott’s Berry Farm, the hydraulically launched Xcelerator, is known for having rollbacks. On the Xcelerator, a car that rolls back is stopped by magnetic fins before it re-enters the boarding station.

Two other U.S. roller coasters based on the Xcelerator’s design – Kingda Ka at Six Flags Great Adventure and Top Thrill Dragster at Cedar Point – are also known to have more frequent rollbacks.

Here’s footage of a Kingda Ka rollback:

[Image credit: Flickr user Magic Madzik]

Getting drunk: Twenty cities that don’t know how to handle their liquor

California loves to get wasted! San Diego and San Jose are the top two cities that drink stupidly, according to a survey by Insurance.com. They lead the country in alcohol-related driving violations, a dubious distinction to say the least. So, if you step into the crosswalk in these two spots, take an extra second to look both ways.

The reasons for hitting this list vary and include proximity to colleges and nightlife, and the presence of stringent enforcement may play a key role, the survey finds. If you think a lack of enforcement puts a city at the top of the list, remember that slapping the cuffs on a lot of people increases the instances of drunk driving, which actually pushes it up. Insurance.com explains:

San Diego most likely tops the list because its police departments are aggressive in making DUI arrests, and officers there arrest lots of drunk drivers, says Mark McCullough, a San Diego police department spokesperson specializing in DUI issues.

To pull the list of 20 drunk driving metropolitan areas together, according to Insurance Networking News, Insurance.com analyzed “percentage of its car insurance online quote requests for which users reported alcohol-related driving violations.”

So, who made the top 20? Take a look below:

  1. San Diego, CA
  2. San Jose, CA
  3. Charlotte, NC
  4. Phoenix, AZ
  5. Columbus, OH
  6. Indianapolis, IN
  7. Los Angeles, CA
  8. San Francisco, CA
  9. Austin, TX
  10. Jacksonville, FL
  11. San Antonio, TX
  12. Dallas, TX
  13. Houston, TX
  14. Fort Worth, TX
  15. Memphis, TN
  16. Philadelphia, PA
  17. New York, NY
  18. Baltimore, MD
  19. Chicago, IL
  20. Detroit, MI

Boston got lucky on this one. It was excluded because of a lack of data – not because the drivers there are absolutely nuts.

Disclosure: I learned how to drive in Boston.

[Via Insurance Networking News, photo by davidsonscott15 via Flickr]

Top five social media destinations

Do you live your life in 140 characters are less? Have you almost lost your life several times because you had to get that shot of a crazy cab driver uploaded to Facebook? If this is anything like you, here are five cities you’re just going to love.

NetProspex has ranked the cities in the United States by social media activity, and the results are not at all surprising. Using the NetProspex Social Index (PDF), which the company developed, it was able to rank activity across a number of social media platforms, including Twitter, LinkedIn and Facebook. Here are the details on the methodology:

The data was mined from their database of business contacts. There are three components to the score. First there is social connectedness: the number of employees with at least one social media profile. Second there is social friendliness and reach: the average number of connections per employee across major social networks. Third is social activity: the average number of tweets, number of followers, and number of users following.

So, who wins? Take a look below:
1. San Francisco: home of Twitter and long-time tech city, is this really surprising?

2. San Jose: okay, like San Francisco but not as cool … pretty easy to see this one coming

3. New York: 8 million people with nothing better to do and plenty to TwitPic

4. Austin: who knew the country’s sexiest city would also be one of its most socially connected? Hot people flock together and like to stay in touch

5. Boston: another tech center, especially the metro area, and there really is nothing better to do up there …

[Thanks @zimmermitch, photo by Laurie DePrete]

Suit up: The best whitewater rafting in the U.S.


When it comes to whitewater, bigger is not always better. In fact, some of the best whitewater paddling experiences can be had on rivers that barely break the Class III rating. Those who love to run these rivers know the importance of the rush, but also appreciate the scenery, local culture, and accessibility of a river. Here are some of the best US whitewater destinations based on the overall experience they provide.

Nantahala River, North Carolina – Class II-III
The Nantahala is a great way to take on a whitewater challenge suitable for paddlers of all experience levels. After running this lushly forested river in a raft of inflatable ducky boaters can take out at the Nantahala Outdoor Center and celebrate with a brew and a burger at the River’s End restaurant.

Upper Gauley River, West Virginia – Class III-V
Consistently named one of the top whitewater rivers in the US and the world, the Gauley is a thrilling ride. Not for the faint of heart, the Gauley drops 650 feet in 24 miles and features over 100 rapids. The Upper Gauley should only be run by experts or with a guide service. River Expeditions provides guided trips throughout the summer months and during September and October when the dam is released and the river really goes wild.

Arkansas River, Colorado – Class IV
The Arkansas is a popular river, and for good reason. It touts heart pumping whitewater close to a major city, Denver. The Browns Canyon run is the best way to get away from the highway and sometimes the crowds. As the river drops into a gorge it runs fast and narrow and supplies plenty of hair-raising rapids.Dechutes River, Oregon – Class III
Paddling through the white caps of this Class III river will keep one focused on the task at hand. Between running rapids, take a look around and notice the ancient lava flows that carve the landscape. Playful river otters also provide entertainment along this beautiful stretch of river.

Colorado River, Arizona – Class IV+
Twisting its way through the Grand Canyon, the Colorado river is an icon of the American West. Running the river with a commercial service will ensure not only safety but passage on the river. The coveted non-commercial permits are first-come first-served and must be requested at least one year in advance.

Klamath River, California – Class IV-V
Fishing and irrigation rights have been hotly debated on the Klamath for some time. But, what is truly hot are the series of runs that carve their way through the upper section of the Klamath river near Hell’s Corner.

Cumberland River, Kentucky – Class III
The mostly serene Cumberland takes a wild turn as it enters the Big South Fork National Recreation Area. Boats must maneuver around house-sized boulders as the “below the falls” run descends toward Tennessee.

Middle Fork of the Salmon River, Idaho – Class III
The remote location and strict permit system on the Salmon river help protect the pristine wilderness experience it provides. These isolated rapids can be run May through August.

New River, West Virginia – Class III-V
Despite being named the “New” river, this is the second oldest river on the planet. The lower New river has something for everyone, from roller coaster style rapids to the huge raft-sucking holes. Rafters can even pass beneath or take out under the massive New River Gorge Bridge, home each year to the Bridge Day festival.

Getting out of the city and into the rapids of a whitewater river is the perfect way to challenge yourself. If spectacular scenery and the thrill of a rushing river are what you crave in a paddling trip, these rivers are sure to please.

Photo of the Day (09.17.10)

I often wonder if grapes in California aspire to become wine or raisins. To become wine means to be a part of the illustrious California wine country industry. To become a raisin is to follow in the footsteps on the California Raisins. Is one accomplishment more prestigious than the other? Sure, maybe some grapes just want to be grapes. That, to me, seems to be setting the bar low.

I was reminded of this debate when I saw this photo by Flickr user (and our Gadling overlord) Willy Volk. Taken at a vineyard in Healdsburg, California, it reminded me of just how much promise grapes hold. They can be dried to give us fiber or stomped to get us drunk. Grapes: Dreams waiting to be fulfilled. Or, you know, just tiny fruit.

Have a picture of fruit from your trip? Or just some great travel photos? Submit your images to Gadling’s Flickr group and we might use one for a future Photo of the Day.