Softest terrain ever?!

The fact is that it is not easy to find a flat, runnable area suitable for orienteering in Japan. The cedar forests beneath Mt. Fuji, however, are the main exception to that – explains Rob Plowright, Japan based Australian and former coach of the Japanese national squad. There are actually several maps made in the Fuji area, but Sekotsuji is the most interesting one. The terrain there is of mixed technical difficulty – some areas are not too dense with relief features, while others are highly complex. The vegetation varies a lot affecting runability from bad to very good – and therefore gives opportunities for good route choice planning. What is quite unique about this terrain is its soft ground:

-I remember when running downhill your shoes where filled with loose earth, because of the softness of the topsoil. It was not comparable to any other forest I have visited. It’s a bit like running in sand, but even softer. Even if the physical demandings of the terrain suited me perfectly, I wanted to use the tracks a lot to vary the speed and the running surface, so I could push myself even harder when entering the soft terrain. – says Allan Mogensen for 101 orienteering maps. The legendary Dane, double World Champion,  won the World cup race on the Sekotsuji map in 2000.

Mt. Fuji

Photo by hogeasdf, CC-ASA License

More than just orienteering

The impressive, almost perfectly shaped cone of Mt. Fuji is one of the main symbols of Japan. It is one of the three holy mountains (the other two being Mt. Tate and Mt. Haku) and a frequent motif in Japanese art. An interesting point is that until Meji Era (1868-1912) women were forbidden to climb this sacred mountain. And perhaps even more interesting point for us, the orienteers, is the fact that right on the top of the crater there exists a real orienteering map. It was made by former Japanese national team runner Shin Murakoshi. It took him about 10 hours to make the map and he even organized a competition there. It is true it was for 3 people only, but still it was a competition! See the map below.

Part of Sekotsuji map (C) Shizouka Orienteering Association.

Top of Fuji map (together with some coastline mapped). (C) Shin Murakoshi

Why should you run on this map before you die?

So why did we choose this map as a candidate for 101 Orienteering Maps you should run on before you die? The main reason is because the volcanic formations on this terrain seem to provide  interesting technical challenges. Sekotsuji seems to be the most interesting or one of the most interesting maps in Japan. The fact that the terrain is volcanic is also important as there don’t seem to be too many areas like that mapped. The map is situated right under Mt. Fuji which is an important mountain for Japan in many aspects.

Map:	Sekotsuji
Scale:	1: 10000 & 1:15000
Equidistance:	5m
Year:	2000
Size of map:	cca. 12,5 km2
Mappers:	Field work: Perola Olsson, Toru Tanaka, Takao Nishio. Mapping & digitizing: Kazushige Hatori, Kotaro Nakamura. Mapping control: Shin Murakoshi, Rob Plowright.
Terrain type:	Volcanic, soft ground.
Estimated top speed:	Allan Mogensen, WC Classic event: 5.7 min/km
Interesting points:	Volcanic type of terrain is not very common. Mt. Fuji, Japan’s highest mountain is just above the map.
Links of interest:	World cup 2000 with maps and routes, Wikipedia-entry about Mt. Fuji
Events on map:	World cup 2000
Country:	Japan
Location:

Discussion

Please note that the map being presented in this article does not necessarily mean that it will also be included in the final selection of the 101 maps – and in the paper book. It only means it is currently on our candidate list.

Do you know about any other “volcanic O-maps” (Chilean Llama Volcano and French Clermont Ferrand are already on our candidate list)? Do you think another Japanese map is more interesting? Maybe those from WOC 2005  (see WOC 2005 maps here)?

Thanks

Thanks to Rob Plowright, Allan Mogensen and Shin Murakoshi for help with the article.

Plitvička jezera, (C) OK Maksimir, Zagreb

Hidden in the middle of deep forests of Lika region in Croatia, Plitvice lakes are one of the Europe’s top natural attractions. Thousands of tourists vist this National park every year, but did you know that just a few steps off of the main paths there is a real wilderness, an orienteers’ treat at its best?

On Darko Sakar’s (OK Maksimir, Zagreb) initiative in 1988 the first orienteering map of Plitvice was made by Arne Dirdal and Mats Karlsson, however, it was not before 18 years later that the first competition was actually organized there. In the period 2006 – 2007 a part of the map was renewed by Slovenian-Croatian and Czech mappers. This time it was Dario Štambuk, a Zagreb based dentist and a keen orienteer, who decided to revive the Plitvice project. I happened to be one of the lucky guys invited for mapping.

Strong similarity of relief features

Despite some heavy rains and cold hands during my stay in Plitvice, mapping of the area was fun, though I have to admit that running on the unknown part of the map made by Czech mappers was even far better. The main challenge of the area is the lack of paths, occasionally  greenish vegetation which hinders visibility and above all a strong similarity of relief features. You lose map contact once, and most likely you will end up with a bad race. The fastest way to navigate through this area is to use the gentle ridges and flat hill tops between depressions as kind of line objects whenever you can. A skilled course planner will try to make this hardly possible, though.

The faster type of forest on Plitvička jezera map. This particular area has been used a few times for Sprint races.

Why should you run on this map before you die?

So why did we choose this map as a candidate for 101 maps you should run on before you die? Mainly because of the quality of terrain, but also because of the beauty of this very special place. Plitvice lakes are UNESCO protected and as corny as it may sound they really are something you should see.  Not only because of unique waterscape, but also for the fact that the forests that surround the lakes kept their truly wild spirit – isn’t it exciting to know that the more remote parts of this big National park are still inhabited by the rare specieses like wolf (Canis Lupus), bear (Ursus arctos) and the bobcat (Lynx lynx)?

(Article continues below the pictures.)

Plitvička jezera map. (C) OK Maksimir, Zagreb

Magnificent Plitvice waterscape.

Photo: http://www.flickr.com/photos/oaklandnative/ / CC BY-NC 2.0

Map:	Plitvička jezera
Scale:	1: 10000
Equidistance:	5m
Year:	1988, partly renewed in 2006-2007
Size of map:	old map cca. 12km2, new map cca. 3km2
Mappers:	1988: Arne Dirdal and Mats Karlsson, 2006-2007: Ivan Nagy, Tomislav Kaniški, Ondřej Dostál (under the pseudonym Josef Marduk), Jan Drbal, Zdeněk Sokolář
Terrain type:	Karst terrain, stony, many depressions, in places low visibility
Estimated top speed:	7min/km
Interesting points:	The mapped area itself is hundreds of years old beech forest. Walking distance from the map it is possible to reach astonishing waterfall landscape and emerald green lakes.
Links of interest:	whole map at low resolution, OK Maksimir (the owning club), Plitvice lakes national park
Events on map:	Alpe Adria cup, Maksimir cup
Country:	Croatia
Location:

Discussion

Please note that the map being presented in this article does not necessarily mean that it will also be included in the final selection of the 101 maps – and in the paper book. It only means it is currently on our candidate list. Please use the comment field below to give us your opinion about the map.

Why should/shouldn’t this map be on the list of the 101 maps? Do you know about another map with similar characteristics which should be chosen instead? Have you ever run on this map?