International Photographers Association of Los Angeles 洛杉磯國際攝影家協會

玩一趟Alaska,沒拍到甚麼好照片,深感遺憾.
走了14天,朋友問起,只好傳上旅遊照片交代一番.

壯觀！！

_________________
http://www.kennychuphoto.com

謝謝K師

Alaska旅遊

Alaska旅遊

Alaska旅遊

Alaska旅遊

Alaska一直是我向往的地方。水隆你是怎么去的，坐游船还是旅行社？

旅行社安排,前七天搭油輪,後七天做遊覽車和火車.
每一個定點有多個活動行程,自己選擇自費參加.

Alaska旅遊

We traveled to Alaska last August. We planned out very well and booked 2 nights in the back country in Denali. We also planned a Denali fly by on our way in or out but the unexpected 1-million acre wildfire and generated smoke did the damage. Still, I believe the best way travel to Alaska would be self-guided land tour (with a rental car) and cruise. Alaska is very wild, vast and beautiful but rather difficult to photograph. The Denali bus certainly didn't help. I found animal lovers with 300-800mm zone enjoyed the bus ride much more than I did, LOL. To me, sitting on a school bus for 6 hours with a few sightings of animals just don't please me as much.

We had some activities at the ports of calls, including dog sledding and flight through Mystic Fjord. Of course, Alaska is probably as expensive as travel in Europe. Well, like someone in the Salon said, if you feel like it, just do it.

白冰为什么里面是兰色呢？什么物理現像？

Asked the same question and being answered many times but still can't remember and explain.
Here we are:

From Wikipedia:

A glacier (pronounced UK: /ˈɡlæsiər/ GLASS-ee-ər or US: /ˈɡleɪʃər/ GLAY-shər) is a perennial mass of ice which moves over land. A glacier forms in locations where the mass accumulation of snow and ice exceeds ablation over many years. The word glacier comes from French via the Vulgar Latin glacia, and ultimately from Latin glacies meaning ice.[1] The corresponding area of study is called glaciology.
Glacier ice is the largest reservoir of fresh water on Earth, and is second only to oceans as the largest reservoir of total water. Glaciers cover vast areas of the polar regions and are found in mountain ranges of every continent including Australasia (there are glaciers in New Zealand). In the tropics glaciers are restricted to the highest mountains. The processes and landforms caused by glaciers and related to them are referred to as glacial. The process of glacier growth and establishment is called glaciation. Glaciers are indicators of climate and are important to world water resources and sea level variation. They are an important component of the more encompassing cryosphere.

Blue ice occurs when snow falls on a glacier, is compressed, and becomes part of a glacier that winds its way toward a body of water (river, lake, ocean, etc.). During its travels, air bubbles that are trapped in the ice are squeezed out, and the size of the ice crystals increases, making it clear.

In some areas, earthquakes have raised the blue ice above the ground and created formations much like large frozen waves.

The blue color is often wrongly attributed to Rayleigh scattering. Rather, ice is blue for the same reason water is blue: it is a result of an overtone of an oxygen-hydrogen (O-H) bond stretch in water which absorbs light at the red end of the visible spectrum.[1]

真是美丽的地方，有机会一定去。

_________________