坦桑尼亚 – 恩戈罗恩戈罗火山

恩戈罗恩戈罗火山是世界上面积最大、形态保存最完整的火山口,天然形成的屏障使得恩戈罗恩戈罗火山口内不仅据有独特的生态系统,甚至还形成了自己的气候。

坦桑尼亚 – Ndutu湖和大迁徙

每年大约有一百五十万只角马和几十万只其它动物在塞伦盖蒂草原上迁徙,行进的距离超过一千五百公里。这样的迁徙已经进行了上百万年。

OpenStack Summit Hong Kong

Earlier this month, I went to Hong Kong to attend OpenStack Summit and finally got a chance to visit places, whose names are so familiar to me since my childhood, in person.

坦桑尼亚 – 奥杜瓦伊峡谷

坦桑尼亚的北部真是一片神奇的土地。位于塞伦盖蒂平原和恩戈罗恩戈罗火山之间的奥杜瓦伊峡谷是研究古人类学最重要的考古地点之一。它为“人类起源于非洲”的论点提供了有力的佐证。

Portland, Oregon

Our initial impression about Portland was not positive, but visiting the shopping district and the Pearl District changed our mind - the city is lovely and alive.

Mt. Rainier – Paradise

The sun dispersed the clouds magically on our final day at the park. We were lucky to see many faces of the majestic Mt. Rainier.

Mt. Rainier – A Walk in the Clouds

It's nice day for hiking but difficult for photography. At the end of the day, nothing beat the feeling of sitting in the cozy lodge, watching the gloomy weather outside and having a cold beer after a long walk.

Mt. Rainier – Sunrise

We went to Mt. Rainier with the expectation to see blooming wildflowers against the majestic mountains, but we only had a glimpse of the mountain before the clouds swallowed in everything.