Wednesday, October 19, 2011

Fall Color

I can't believe it's fall again, Costco has Christmas Ornaments for sale since August, every grocery store sells big bags of candy for Halloween and turkey recipes adorn the front cover of every decent cooking magazine. And worst of all for us here in Half Moon Bay, the pumpkin traffic slows down every "over the hill" activity tremendously. Can you tell I'm not such a big fan of fall...;-)
What I really like though, are the fall colors.

As mentioned, in Half Moon Bay one color dominates all in October:


The "Pumpkin Color"....


a bit farther away, in Napa Valley it gets a bit more divers...


...where red wine leaves contrast with deep blue grapes and persimmons are abundant.


But for the real deal one needs to travel to Vermont, right?

Wrong!

On a recent trip to Bend, Central Oregon, I was taken away by the sheer beauty of the fall color display. I even overheard a lady telling her friend, that Oregon is right there next to Vermont in it's display of fall colors. Well, I have never been to Vermont, but I can't imagine how it can be any better than what I saw here:


Cultus Lake Aspens and a street scene in downtown Bend


I especially liked the display of fall colors along the Deschutes River, where the colors a beautifully contrasted by the deep black lava:




The scientist in me of course was curious why there is so much fall color in one place, while an other has only a bit. So I tried to research it a bit. I learned, that the red and yellow colors are in the leafs all year round, but are outnumbered by the vital Chlorophyll. As the days grow shorter the Chlorophyll dwindles and the "carotenoide" can take over. But in the Bay Area days grow shorter, too and except a tree here and there there is not much of fall foliage around.
Then I found the answer, needless to say, on Wikipedia:

" Anthocyanins
The reds, the purples, and their blended combinations that decorate autumn foliage come from another group of pigments in the cells called anthocyanins. Unlike the carotenoids, these pigments are not present in the leaf throughout the growing season, but are actively produced towards the end of summer. They develop in late summer in the sap of the cells of the leaf, and this development is the result of complex interactions of many influences — both inside and outside the plant. Their formation depends on the breakdown of sugars in the presence of bright light as the level of phosphate in the leaf is reduced.
During the summer growing season, phosphate is at a high level. It has a vital role in the breakdown of the sugars manufactured by chlorophyll. But in the fall, phosphate, along with the other chemicals and nutrients, moves out of the leaf into the stem of the plant. When this happens, the sugar-breakdown process changes, leading to the production of anthocyanin pigments. The brighter the light during this period, the greater the production of anthocyanins and the more brilliant the resulting color display. When the days of autumn are bright and cool, and the nights are chilly but not freezing, the brightest colorations usually develop.[1]"

Now that explains it, with all the fog, there is certainly no bright light here...;-)

A good enough reason for me to travel...


Aspen Grove


This is just one tree!



Thank you Kathy, for showing me all these beautiful places!

Tuesday, October 4, 2011

World Wide Photo Walk

Last week I got an email, announcing the 4th annual World Wide Photo Walk, with 3 different locations in San Francisco. Not quite sure what that was about, I checked out the website and learned:

The annual World Wide Photo Walk, initiated by Scott Kelby from NAPP, is a "social photography event where photographers get together (usually in a downtown area or trendy section of town) to walk around, shoot photos, and generally have fun with other photographers."

Now, that sounded good and I signed up right away.

Of the three offered locations, the walk around the Japanese Tea Garden in the Golden Gate Park, sounded the most promising to me. We were to meet at the entrance at 3:45 pm on Sunday afternoon.

Well, normally a short drive, it took about 2 hours to get there and find parking, since the Hardly Strictly Bluegrass Festival took place in the Golden Gate Park at the same time and literally thousands of people were milling around, streets were closed and parking was hopeless...

But most of the photo walkers made it, more or less in time, and after a delayed start Catherine Hall, our photo leader, climbed up a short ladder and introduced herself and welcomed us warmly. Then we posed for a group photo, not an easy undertaking with about 50 photo walkers and were let loose, in groups, to explore and photograph the Tea Garden.




After the obligatory postcard photos were taken, everybody was on the lookout for something more special...



From the Tea Garden we moved on to the de Young Museum, where Catherine again climbed her ladder and gave some clever advise on architectural photography.




Although a San Francisco landmark, I can't really share the excitement about the building. Compared to the "old" museum, I find it rather ugly...


But with art all around, it's easy to find something more appealing, right? ;-)


After a short portrait session at the de Young museum, Catherine offered a more extensive demonstration of portrait lighting and most of the attendees were more than happy to pick up some tips and tricks from this accomplished portrait photographer. All too soon the sun was setting and the photo walk was coming to an end.


Even with a last glance towards the Golden Gate Bridge, unfortunately the fog was rolling in, the way home was much faster...

Friday, September 30, 2011

City by the Bay


"When the lights go down in the city

And the sun shines on the bay

I want to be there in my city..."


by Journey



Living close to the city by the bay I had of course collected a few images of San Francisco over the years, but never really took the time to go to San Francisco just to take pictures.
Since San Francisco's weather is rather unpredictable and very foggy in summer, now in fall, the weather is a bit more stable and even really sunny. Time to go and do some shooting, my friend Cherie and I thought and dedicated a day this last week to do exactly that.

With Journey's song and a plan of action in mind we spent a fabulous day in the city.

The following images follow the route we took, complemented by images from former visits.
Not much writing this time, so turn on your favorite San Francisco tune and enjoy !

Coit Tower



with it's great murals


and fantastic views over the city

Saints Peter&Paul Church


Looking over Columbus' shoulder at Alcatraz


San Francisco's "crookedest" Lombard Street

View from Lombard Street towards the Coit Tower

Cable Car rolling down Taylor Street



The Hornblower and historic streetcars


The Ferry Building Marketplace


...with all it's goodies



The all new Academy of Science


and it's most famous resident: Claude, the albino alligator


The Conservatory of Flowers


I still have to master the perfect shot here, at the "Painted Ladies", my goal being to capture the skyline in the background


AND the nice evening twilight...without the fog


The Palace of Fine Arts at night


and "The Thinker" at the Legion of Honors



Twilight Bay Bridge and Skyline, seen from Treasure Island



Suspension Bridge spanning over the "Golden Gate", the opening of the Bay into the ocean ...

Monday, September 19, 2011

September Conservation Tip

Solar Living and More

One evening over dinner our family was discussing solar energy. Coming back from Germany this June, where I noticed lots and lots of solar panels on roofs, I was wondering, why we here in California, where the sun shines much more often than in Germany, only have a very few. Ideas were tossed around: too expensive, can't store the energy well, to complicated to install and so forth. Until my husband suggested to spend one of our last vacation days and just drive up to Hopland and visit the Real Goods Solar Living Center, basically the mecca for solar energy here in California.

No sooner said than done. We even booked a tour and were on our way the next day. I was a bit apprehensive. Although I really like the idea of solar energy, to listen to the mathematical equations and physical formulas involved with it didn't much appeal to me. But my worries were for nothing.....
After strolling for a bit through the Real Goods store, we were greeted by our guide, Brittany.
And although we of course talked about solar energy, Brittany showed and explained us so much more....


The Solar Living Institute is located in Hopland, right on Hwy 101. As Real Goods with founder John Schaeffer acquired the 12 acre parcel that is now the Solar Living Institute it was just a "ratty patch of ground". Now I would rather call it a green oasis.

Brittany started the tour off at the Intern Village, Real Goods offers an extensive 7 month Intern program that runs from April to October. The Interns live in Cobs, little houses made out of straw and clay, like this one:


Or in tepees, a "tiny house" and yurts.

Next we got to the huge array of solar panels that we had already spotted from the highway


Notice the flags on top of the solar panels? Brittany explained to us, that since they installed the flags a few years ago, they noticed a significant decrease in the efficiency of the panels. She then demonstrated this on a single solar panel which powers a little fountain. If in full sun the fountain would spurt high, but if we just would put our hand over it, the shade of the hand significantly lowered the fountain. That made us think...is foggy Half Moon Bay the right place for solar? If one just could make energy out of fog......

Then we went by some of the "living structures", two of them I really liked: the Agave Cooling Tower:


...and the memorial car grove. How did the tree get in the car?


When they took over the property, there were all these old cars, so they needed to get creative and planted trees inside the wrecks and then just cut the cars wider open as the trees grew. Now it is a perfect symbol for nature taking over again.

Then we strolled through the various gardens and along beautiful ponds, learning about permaculture and sheet mulching. With the help of the interns these gardens produce enough to feed all the interns and keep the farm stand filled.

Here a garden to be, showing the sheet mulching


here the lush, ready to harvest edition


Another interesting stop was the site of the straw-bale house building workshop.

Brittany is explaining how it works...


An amazing idea, not only have the rice straw-bales a great insulation factor, they also are a so far unused byproduct of rice farming. "Currently over one million tons of carbon dioxide and particulate pollution blacken California skies annually. Instead, two hundred thousand homes could be built with the rice straw that is burned each year. " (1)

The Real Goods store itself is built out of 600 rice straw-bales covered with soil cement.


This main building that houses the store is designed so clever and with nature in mind, that it does not need either heating nor cooling.


The big window front towards the south with deciduous trees planted in front, spends light in summer but with the correct angle and the leaves spending shade it never gets hot in the store. And Hopland deals with three digit temperatures quite often during the summer. In winter though, when the sun comes in at a lower angle and the leaves are dropped, the sun warms the building.

As our tour was coming to an end we had not only learned about solar technology but also about renewable energy, green building and permaculture, in short, about the whole spectrum of sustainable living. Truly to their mission statement " to promote sustainable living through inspirational environmental education" we not only got our initial questions answered but now have a lot of new ideas and concepts to think about.

Thank you Brittany for the lively and knowledgeable tour!

We ended our stay with a visit to the oasis, the central point of the Center and admired the flow of the water and the solar calendar.


Sources:

A highly recommended visit to the
Solar Living Center
13771 S Highway 101
Hopland, CA 94559
(707) 472-2450

(1) A Place in the Sun by John Schaeffer

Further Reading:

Real Goods: Solar Living Source Book

Gaia's Garden, A Guide to Home-Scale Permaculture by Toby Hemenway