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In June 2013 we visited Russia.  Before that we had a couple of weeks in the UK while our frequent travel companions Craig and Sonia, together with Sonia's two Russian speaking cousins and their partners and two other couples, travelled from Beijing by the trans-Siberian railway.  We all met up in Moscow and a day later joined our cruise ship.  The tour provided another three guided days in Moscow before setting off for a cruise along the Volga-Baltic Waterway to St Petersburg; through some 19 locks and across some very impressive lakes.

Russia Cruise - Leaving a Lock

This river cruise was most interesting from a technical and geographical point of view.

Relatively flat countryside and many rivers and streams have allowed engineers to construct elaborate canal and lock systems across Europe and it is possible in summer to travel by boat or barge from the Baltic to the black sea and the Mediterranean; across Poland into France and Germany and connected countries; and even across the English Chanel.  In the north many of these waterways are frozen in winter but as we saw, they constitute a significant commercial asset for moving bulk materials and very large industrial components; in addition to tourist cruise ships. 

 

Russia Cruise - Commercial Traffic

 

In Russia (as in North America) the differing levels in large freshwater lakes also provides a significant hydroelectric power resource. 

 

Hydro Power

 The Hydroelectric Powerstation at Uglich

 

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Travel

Canada and the United States - Part1

 

 

In July and August 2023 Wendy and I travelled to the United States again after a six-year gap. Back in 2007 we visited the east coast and west coast and in 2017 we visited 'the middle bits', travelling down from Chicago via Memphis to New Orleans then west across Texas, New Mexico, Nevada and California on our way home.

So, this time we went north from Los Angeles to Seattle, Washington, and then into Canada. From Vancouver we travelled by car, over the Rockies, then flew east to Toronto where we hired a car to travel to Ottawa and Montreal. Our next flight was all the way down to Miami, Florida, then to Fort Lauderdale, where we joined a western Caribbean cruise.  At the end of the cruise, we flew all the way back up to Boston.

Seems crazy but that was the most economical option.  From Boston we hired another car to drive, down the coast, to New York. After New York we flew to Salt Lake City then on to Los Angeles, before returning to OZ.

As usual, save for a couple of hotels and the cars, Wendy did all the booking.

Breakfast in the Qantas lounge on our way to Seattle
Wendy likes to use two devices at once

Read more: Canada and the United States - Part1

Fiction, Recollections & News

Nepal

Nepal Earthquake

 

The World is shocked by the growing death toll, that has now passed 5,000 as a result of the recent earthquake in Nepal.

The epicentre was close to Pokhara the country's second largest city with a population just over a quarter of a million.  Just how many of the deaths occurred there is not yet clear.

Read more: Nepal

Opinions and Philosophy

The race for a SARS-CoV-2 vaccine

 

 

 

 

As we all now know (unless we've been living under a rock) the only way of defeating a pandemic is to achieve 'herd immunity' for the community at large; while strictly quarantining the most vulnerable.

Herd immunity can be achieved by most people in a community catching a virus and suffering the consequences or by vaccination.

It's over two centuries since Edward Jenner used cowpox to 'vaccinate' (from 'vacca' - Latin for cow) against smallpox. Since then medical science has been developing ways to pre-warn our immune systems of potentially harmful viruses using 'vaccines'.

In the last fifty years herd immunity has successfully been achieved against many viruses using vaccination and the race is on to achieve the same against SARS-CoV-2 (Covid-19).

Developing; manufacturing; and distributing a vaccine is at the leading edge of our scientific capabilities and knowledge and is a highly skilled; technologically advanced; and expensive undertaking. Yet the rewards are potentially great, when the economic and societal consequences of the current pandemic are dire and governments around the world are desperate for a solution. 

So elite researchers on every continent have joined the race with 51 vaccines now in clinical trials on humans and at least 75 in preclinical trials on animals.

Read more: The race for a SARS-CoV-2 vaccine

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