Complete Double Sevent Summits

Double Seven Summits

Mr. Takayasu Senba is a climber from Japan, he is our client since he joined the international expedition in November 2014 with access to trekking to Carstensz Pyramid 100% successful.

carstensz top
carstensz top
On top of Carstensz Pyramid
with the international group

The second time he came to make the climb to the peak of Jaya Wijaya (the second highest after Carstensz Pyramid) in May 2018. Still he was not satisfied with the achievement of the peak, because he saw that there was a higher peak the peak namely the peak Soemantri. He tried to climb to the top of Soemantri but it didn’t work because the weather and time were no longer possible and finally decided to return.

Jaya Peak
Puncak Jaya wijaya

This year 2019 He come again with the aim of Soemantri peak with helicopter access and he success on June 17, 2019. He completed the second seven summit in the world.

Soemantri Peak
Soemantri Peak
I just climbed Sumantri(4,870m) of Papua island.
We could not use classic route to climbed it, due to the rapid melting of glacier. So it took time to develop the new route for summit.
Rain kept falling and hit the contingency of my expedition schedule.So I really worries if I could or not…


I’m really happy to inform all of my friends that I just completed my “Double Seven Summits” project with my recent climbing of Sumantri.
I climbed all of 7 Summits and 7 Second Summits in five years.
Double Seven Summits was already achieved by Mr. Stangl at 2013, So I’m the second position who acheived it.
I really appriciate a lot of support I got from my friends for a long time.



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Denny Carstensz


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