Thunder Megaphone – A Glacial Valley Can Focus and Amplify Thunder Into a Most Extraordinary Sound

We’ve all heard thunder, and we all know what causes it. Many of us have heard two distinct kinds of thunder, but perhaps we never really noticed or thought about it. Recently, I heard a third kind of thunder.

“Ordinary” thunder – a thoroughly extraordinary sound, but the kind of thunder we hear most often – happens when lightning occurs at some distance from the observer. The initial sound of the lightning bolt echoes off surrounding objects and air masses. Because it is echoed so many times, the thunder stretches out into many, many seconds, even though the initial sound might have lasted a second or two at most. Moreover, because the initial sound echoes off soft things with indistinct surfaces – clouds, thermoclines, and weather fronts – and because many echoes reach the ears of the observer at different times, the original sound is greatly distorted. Almost all high frequency components are filtered out, and the observer hears mostly a low-pitched rumble.

When lightning strikes very close to the observer, within a few hundred feet, the sound is entirely different. The observer might not hear echoes of the thunder at all, but only the pure initial sound. It is a single, sharp, intense “POW!” It may be followed by a much quieter, but still loud, whistling or hissing sound.

But what about that third kind of lightning?

I was camping alone in Crawford Notch State Park in northern New Hampshire, when thunderstorms began rolling into the valley just after dinner. I tidied up my campsite just before the rain started, then retreated to my tent. One thunderstorm passed without much incident.

Darkness had fallen by the time the second thunderstorm rolled up from the south. I occupied myself by counting the time interval between lightning and thunder to track the movements of the storms. Fifteen seconds before the thunder rolled up from somewhere west of Mount Bemis, and I knew the storm was just under three miles southwest of me. Seven seconds between the flash and the rumble beyond Frankenstein Cliff, and I knew the storm was passing nearly a mile and a half to my west.

And then it happened!

A flash. I counted eleven seconds. And I heard a sound unlike any thunder I had ever heard before.

The cacophony included at least half a dozen rapid repetitions of the “POW!” of a nearby lightning strike. But at the same time, there was the rumbling and roaring of “ordinary” thunder, but much, much louder than usual.

Before I could figure out what that sound was, there was another flash somewhere to the north. Again I counted eleven seconds, and again I heard that utterly incredible crackling and powing and rumbling and roaring.

This time, I figured it out.

It was a lightning strike right within the upper reaches of Crawford Notch just a couple of miles north of me. It was right within a gigantic stone megaphone formed by Webster Cliff on the east, Mount Field and Mount Willey on the west, and the old glacial cirque of Mount Willard for a backstop on the north.

And this 1,500 foot deep, three-mile-long granite megaphone was pointed right at Dry River Campground.

Yes, the beautiful U-shaped glacial valley of Crawford Notch is a nearly perfect megaphone, albeit open on top. The bare stone faces of Mount Willard and Webster Cliff echoed the initial “POW!” of the thunder almost undistorted. The western slope of the notch is a bit more heavily wooded, but there’s enough bare ledge and rockslide there to provide a pretty good echo. The open top of the notch was covered by the underbelly of the thunderstorm itself, which provided enough of a soft echoic surface to create the usual rumbling of thunder in addition to the clean “POW!” echoes off the rock faces.

But all of this sound was extraordinarily loud because of the megaphone that focused it all right on me and my campsite.

After I got this all figured out, there was a third lightning flash in the north. Yes, eleven second later, there was that glorious, unearthly sound again.

I wondered why I had never heard this kind of thunder before. I have probably experienced thunderstorms in Crawford Notch at least a dozen times over the years, but never heard the Thunder Megaphone.

My best guess is that I probably have heard it before, but never noticed it. Most of the times I’ve camped there, it was with a crowd of friends and family. Much goes on when a thunderstorm rolls in. Ponchos have to be broken out and put on, while at the same time, various disorderly what-nots need to get stashed into cars and tents before they get soaked. There is a bit of yelling and shouting to be done, and paradoxically among the mayhem, kids and dogs need to have their fears calmed. Meanwhile, tarps over the tents and picnic tables are flapping in the gales, making a poor imitation of thunder themselves.

In all my 25 years camping in Crawford Notch, this may have been the first time I experienced a thunderstorm while I was camping there alone. There was no tarp over the tent, and I had anticipated the thunderstorm well enough to get everything into the car long before the rain started.

So, when the lightning and thunder came, I had nothing to do but observe.

What a treat!

I half hope we get a thunderstorm the next time we go camping in the mouth of the Thunder Megaphone.

55 Creative Entertainment Ideas For Your Next Event Or Meeting

1. Hire a comedian who can poke some fun at your CEO, do an impersonation of him, or even make a light of your industry as a whole.

2. Hire a magician that can incorporated your sales message into his magic, or cut your CEO or receptionist in half. He might even be able to vanish the CEO, much to the delight of the employees.

3. Book a vocal improvement group to take requests and spin them into a funny performance.

4. Have a musician write a song about your company and play it at the event.

5. Hire a celebrity impersonator to come to the event and sign autographs and take pictures with guests.

6. Book a caricature artist to draw personalized sketches of each employee at the company. These are fun souvenirs as well.

7. Book a digital caricature artist who composes his or her photos digitally on a computer right in front of your eyes. They can even personalize the backdrop to reflect the company
or event. This is a great souvenir for the guests to take home.

8. Book a balloon artist that makes the life size figures such as Disney characters, scenery like palm trees, huge company logos, and more. The balloon artist can do these figures with everyone watching making it an experience to watch the balloons being put together.

9. How about a strolling juggler who can mingle through the cocktail hour.

10. Book a stilt walker to make a big announcement for your company at an annual conference or meeting. It is a fun and guaranteed way to get everyone's attention.

11. A clown is a great option for events with children or families. There are also evil clowns for events with no kids or around Halloween.

12. Book a palm reader to make psychic predictions about the future of the company or to tell people's fortunes.

13. Hire a reality TV star to interact with guests. They are far less money than big time Hollywood celebrities.

14. Book a tribute band to play the songs of an artist that is popular among the guests.

15. An a cappella group can perform on stage or stroll through the event during a cocktail hour or dinner.

16. Hire a symphony orchestra to play at the event. You will need to consider space requirements for this type of an act.

17. You could have a mime act out a corporate message to employees or event customers.

18. Book a DJ to play only requested songs or songs from a certain era such as the 80's

19. Break dancers can be lots of fun. They are generally young, hip, and add a sense of youth to an event.

20. How about a mariachi band for some festive music.

21. A steel drum band can be a nice addition to a high end gala event.

22. Booking a fire eater can be a great way to kick off the launch of a hot new product or service.

23. Carolers can be nice addition to any holiday event.

24. A living statement can be a great idea for almost any event. Make sure you ask for a living statement that matches closely to the theme of your event or meeting.

25. Booking a cirque act is a great idea when the event needs something remarkable or to get a buzz going. Make sure you can accommodate for the space some of the cirque acts require.

26. A snake charmer is a unique way break up a meeting or attract a crowd at an event.

27. Hire a mentalist to read the minds of the guests. This is creative way that the performer can interact with the audience.

28. How about an ice sculptor who can sculpt the company logo or a corporate message live while people watch it being carved.

29. Acrobats provide a purely addition to an event.

30. Singing waiters are an a cappella group dressed as formal waiters. This catches guests off guard and is an offbeat way to infuse entertainment into the dining experience.

31. Ballroom dancers can be popular with all the dance themed TV shows like Dancing with the Stars and others.

32. A barbershop quartert is an a cappella group where all the members wear red and white costumes, similar to that of a barbershop pole. This has a nostalgic feel to it.

33. Dueling pianos are a fantastic way to get the audience involved with nonstop entertainment

34. You could have your employees put on the entertainment by having a talent show and getting everyone in the company involved including the CEO. You will want to record this so everyone can watch it later on, or you may even want to send them all home with a copy, or mail it to them afterwards. You could also post them on YouTube for all to comment on.

35. A marching band can be an official way to introduce somebody special at the event. It can also be a way of showing that the company does not take themselves too seriously if they book a fun themed marching band.

36. Book the 60 second novelist. He comes with his own table and a manual typewriter and requests guests a few questions to get a sense of who they are, and he types out a short life story in one minute. He even binds it so guests can take it home. The story is funny, imaginative and true. This is a fun way to get people to open up and share their stories and get to know each other.

37. Face painters are a neat way to entertain the youngger kids.

38. A choir can be a nice way to make a grandiose statement.

39. How about an opera singer for a classy event or gala.

40. A graffiti artist that can create a painting of someone or something with a large crowd watching. Some artists do this type of thing super fast, making it intriguing to watch.

41. Book hula dancers to mingle on the dance floor with guests.

42. How about Polynesian dancers to inject a unique culture into the event.

43. A ventriloquist can be a great entertainment choice that can play well for kids or adults depending on the performer.

44. Hire a dynamic storyteller who can weave a message about the goal of the event or meeting.

45. An escape artist is a dramatic way to convey messages such as, escaping or breaking free of limiting beliefs and constraints. This can be a nice way to motivate employees to achieve a goal.

46. ​​Booking a hypnotist can provide a serious element or a comedic one.

47. A rapper could perform a comedic rap specifically written about the company. Some rappers can even improvise this on the spot.

48. A puppeteer is another option for youngger children to keep them entertained.

49. Hire a sword swallower to attract the crowd or if it fits into the theme.

50. You can always hire a real Hollywood celebrity to attract the attention and buzz you need or try booking a couple of smaller celebrities to make better use of your funds and get more celebrity drawing power.

51. You might want to book a political impersonator that is popular such as Sarah Palin or Barack Obama.

52. A harpist can add a light musical touch without loud music. This would be nice for a laid back, high end atmosphere.

53. How about having multiple celebrity tribute artists on stage performing a bunch of hits songs from the various artists they impersonate.

54. Have a stage where different executives from the company do karaoke for a variety of songs.

55. Finally, the best way to guarantee a creative entertainment experience is to have the performer or performers customize their actions to your event or meeting. This creates a memorable experience guests are sure to remember for a long time.

Low Cost Hosting

If you are thinking about getting low cost hosting then you are most probably new to the internet, and new to designing websites. When people first start out they think that they should look for the cheapest option for them to get started. This is by no means a bad idea, as we are all trying to save money in this economy. But you have to take many factors in to consideration when you want to develop a site.

There is basically two types of hosting, paid and free and a lot of people that start out go down the free route. Free hosting gives you the option to upload files to the host server, but it is limited to how much you can upload. The speeds of the server will be a lot slower than a paid host, so for example, if you have a few pictures that you have uploaded to the server for your site, it might take a little bit longer for them images to appear on your website.

Because you use free hosting you do not get a domain name from a registrar, so if you were to start a new business, you would be greatly hampered in trying to compete with other sites in your niche. Customer support is non existent in free hosting also, so if you were to ever have problems, you would basically have to try and work it out for yourself.

Free hosting works if say you are a person that wants to share files to friends or family, or you have a hobby and would like to share to people, you do not mind the restriction that free hosting serves. But if you are serious and want to make a real business online then paid hosting is the way to go.

It is the old saying you pay for what you get, and within the hosting business this term applies exactly the same here. It comes down to what you get for your money, so you need to look in to this very carefully before choosing a provider. What you should be looking for in a provider is the following.

  • Unlimited domains: You need to know if you can have as many websites as possible on the hosting package. It is pointless having the host, if you can only say have five domains, so you could only build five websites.
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On a final note all the big hosting companies offer different types of packages to suit the individual. They offer packages such as Baby plan, hatchling plan, then they go more advanced with options like reseller hosting, VPS hosting, dedicated servers and so on.

Low cost hosting is only as low as what you are prepared to give to your website, there is some great packages out there right now, ranging from $4 a month up to $10 a month. It is up to you the consumer to make your choice.