Showing posts with label Tagaytay. Show all posts
Showing posts with label Tagaytay. Show all posts

Friday, April 10, 2009

Taal VolcanoHOW TO GET TO TAAL VOLCANO FROM MANILA

In the preceding entry, I described the false peak of Taal Volcano. You might want to see it for yourself. The volcano is less than two-and-a-half hours away from metro Manila. It’s an easy day trip.

In this aerial photo, north is at 2 o’clock. The plane was traveling southwest, as if from 2 o’clock to 8 o’clock.

VISITING THE VOLCANO

From Manila, the most direct way to the lake is to take the South Luzon Expressway (SLEX) to the Sta. Rosa exit. Follow the signs to Tagaytay City. When you reach the T-junction, turn left. Follow this road for about five kilometers. Caution: this roadis known by two names: Tagaytay-Calamba Road or Tagaytay Ridge Road. Watch carefully on the lefthand side for the Tagaytay Elementary School. Once you see it, stop! Directly across it, on your righthand side, is Ligaya Drive. Turn right and drive down Ligaya Drive to the lake. You’ll come across a motley array of dwellings and new developments. At the bottom, follow the signs to Taal Lake Yacht Club (TLYC).

GETTING THERE

Ligaya Drive can be difficult to find, hence, this blog article. Ligaya Drive lies east of Tagaytay City proper. When you face the rotonda (there’s only one), you can only turn left or right. Turn left.

Ligaya Drive can be difficult to find because it is inconspicuous. Look for your first landmark. Look for it on the lefthand side. When you see it, stop! On the righthand side, or on the other side of the road, is Ligaya Drive!

Intersection Tagaytay Calamba Road Ligaya Drive Tagaytay Elementary School

The intersection of Tagaytay Ridge Road (also known as Tagaytay-Calamba Road) and Ligaya Drive looks like this.

Intersection Tagaytay Calamba Road Ligaya Drive

For emphasis, here’s a close-up of the same intersection.
Intersection Tagaytay Calamba Road Ligaya Drive

To enlarge any of these photos, simply click on it. To return to this page, click on the [left arrow] of your browser.

How will you know if you missed it? Well, you’ll have to turn around if you see Tagaytay Southridge. This is a prominent landmark on the lefthand side of the road. Seeing it indicates that you overlooked and missed Ligaya Drive.

Tagaytay Southridge Estates

Tagaytay Southridge Estates

If you overlook the intersection of Tayatay and Ligaya Drive, you will pass several structures that can also serve as landmarks to indicate that you should turn around and go back. A good example is the building of the Development Academy of the Philippines. However, none of them are as prominent as Southridge, hence Southridge was used.

If you discover that you missed it, you have to turn around. This time, the elusive Ligaya Drive will be on your lefthand side. On your righthand side, watch for this direction sign. Once you see it, stop!

Talisay Tagaytay

This sign is directly across Ligaya Drive. The direction sign indicates that Ligaya Drive will not only lead you to the lake but, if you continue along the drive, it will also lead you to the town of Talisay, which is five kilometers distant.

TAAL LAKE YACHT CLUB

You’ll be on Ligaya Drive for less than ten minutes. Follow the signs and go to the yacht club. We did and we rewarded ourselves with a satisfying lunch at the club. The air is fresh and the wind, strong. From there we could have rented a sailboat or taken the boat tour that would take us to the volcano island. According to the staff, the sailing season lasts from October to April. That’s when traffic is highest.

The photos below shows the marker for the yacht club at lake level. Apart from being a proper yacht club it’s also the home of the Philippine Hobie fleet. The Hobie Cat is one of the most popular small sailboats in the world.

Taal Lake Yacht Club

Taal Lake Yacht Club


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Wednesday, April 8, 2009

Taal VolcanoTHE FALSE PEAK OF TAAL VOLCANO

Taal Volcano is unique in the world. It’s a volcano—an active volcano. It has one large crater and that crater is filled with water making the crater a crater lake. On the lake is an island. It’s a tiny island but it is an island.

So far, it’s a description of a volcano with a single lake that has a tiny island.

Now, add this. This volcano is also in the middle of a lake. This lake, obviously, is larger than the entire volcano. That makes the volcano an island in this larger lake.

Now it’s complete. In the Philippines is a lake. On that lake is an island. That island is a volcano. On that island volcano is a smaller lake and on it, is another island. The smaller island is not a volcano but the island it’s on is. That volcano’s name is Taal.

Isn’t that unique?


Taal volcano (pronounced as two syllables: TA-AL; “TA” as in tar and “AL” as in alex) is considered to be the smallest active volcano in the world today. Signs of its activity will be visible if you take the boat tour and walk on the volcano island itself. You’ll spot fumaroles. A fumarole is a vent in the Earth’s surface from which steam and volcanic gases are emitted. (The Latin root of “fumarole” is fumus meaning smoke. In Spanish, “fumar” means to smoke.)

fumarole, Taal Volcano The volcano is 60 kilometers (nearly 40 miles) southeast of the city of Manila proper. Metro Manila’s population creep has nearly halved that distance. For example, some of metro Manila’s affluent inhabitants live only 40 kilometers (25 miles) away from the volcano. For comparison, this is the distance between Chicago O’Hare airport to Chicago’s downtown area (the Loop).

Its last major eruption occurred in 1965, or 44 years ago. Local inhabitants are willing to live within its proximity. There’s even a tourist resort based in the volcano island itself. With the exception of the fumarole photo, the other photos in this post were taken on 7 April 2009 from the same orientation—north facing southwest (approximately 210 degrees).

THE FALSE PEAK

To the casual observer, Taal’s peak seems obvious. Look at the first photo again (reproduced below). It’s a panoramic view of the entire volcano island. Can you see its peak?

Taal Volcano

The next photo below shows another view of the island from a higher elevation. Can you still see its peak? Is the peak on the left or right side of the island?

Taal Volcano

The next photo identifies the false peak. The peak that appears to be the volcano crater is an illusion. In this photo, the volcano’s actual crater is located between the left end and center of the island. The crater (which contains water and is a lake) is at ground level but the water level, naturally, is a little lower. The crater lake, therefore, is not visible in these photos. The illusion is explained at the end of this entry. The illusion, namely the false peak, has a name. It’s called Binintiang Malaki.

Taal Volcano

To enlarge any of these photos, simply click on it. To return to this page, click on the [left arrow] of your browser.

THE VISUAL ILLUSION EXPLAINED

If you review photos of Taal on sites around the web, you’ll realize how frequently this error occurs. The illusion mars what would otherwise be accurate captions of beautiful photos.


Here are several sites that fell prey to the illusion:

Back in the Islands
Taal Volcano













e-Philippines Adventure Travel and Destinations
Taal Volcano









TrekEarth The photographer-author unfortunately began his photo’s description by stating that “Taal Volcano (at the foreground, cone-shaped) has been called the smallest active volcano in the world.”
Taal Volcano









To enlarge any of these photos, simply click on it. To return to this page, click on the [left arrow] of your browser.

In each example above, it seems that the false peak was incorrectly identified as either the peak of the volcano or the volcano itself.

To understand why this happens, one must know that most trips to the volcano island originate from the north (frequently from the town of Talisay). Tagaytay City which sits on the ancient rim of the original volcano (before it blew itself apart) also lies to the north of Taal. If the face of a clock were superimposed on the area, Tagaytay City and Talisay would be at approximately 11 and 1 o’clock, respectively. Equally important, one must realize that most photographs are taken from those locations as well.

LOOK AT THESE IMAGES

Below is a satellite image of the area (courtesy of Google Maps). North is at 12 o’clock.

Taal Volcano

To enlarge any of these photos, simply click on it. To return to this page, click on the [left arrow] of your browser.

Below is a terrain image of the area (also courtesy of Google Maps). Again, north is at 12 o’clock.

Taal Volcano

Finally, below is the same terrain image rotated so that north is at about 6 o’clock. Note how the island is viewed. Note that the right side of the image shows the false peak of the volcano. The actual crater (i.e., the crater lake) sits betwen the left side and center of the image. Can you visualize it? If you can, then you understand why most observers and photos mistakenly think that the right side of the island is the volcano peak or even the volcano itself.

Taal Volcano

Several links to related photos, maps, and websites

Let’s not save the best for the last. This blog entry was taken from the website of the Astronomical League of the Philippines. It has better photos of fumaroles. It shows Binintiang Malaki (the false peak). Best of all, it has photos of Crater Lake and the tiny island on it!

This description of Taal came from the Public Information Office of the Jet Propulsion Laboratory (JPL) on November 18, 1994
This is an image of Taal volcano, near Manila on the island of Luzon in the Philippines. The black area in the center is Taal Lake, which nearly fills the 30-kilometer-diameter (18-mile) caldera. The caldera rim consists of deeply eroded hills and cliffs. The large island in Taal Lake, which itself contains a crater lake, is known as Volcano Island. The bright yellow patch on the southwest side of the island marks the site of an explosion crater that formed during a deadly eruption of Taal in 1965. The image was acquired by the space shuttle Endeavour on its 78th orbit in October 1994. The image shows an area approximately 56 kilometers by 112 kilometers (34 miles by 68 miles) that is centered at 14.0 degrees north latitude and 121.0 degrees east longitude. North is toward the upper right of the image.
Click here to see the image.

Click here to read a comprehensive background on Taal. It appears that this blog entry identifies the correct crater although it doesn’t specify each photo to the geological feature.

If this entry helped observers understand the true topography of Taal Volcano, it has accomplished its purpose.




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