Updated Vietnam posts with photos

 - Added photos to the following posts
   - A Very Long Journey
   - Ha Long Bay
   - Back to Hanoi
   - Blue Lagoon
   - Gullfoss & Geysir
   - Northern Lights Hunting
   - The Land of Fire & Ice
 - Started changing the site structure, now posts are going to be sorted into folder based on the
   trip and then tags will be added to display the location. This will reduce the length of the
   urls, and make it easier to find posts in the source (hopefully).
 - As part of the restructure, added location icons to the metadata
 - More to follow shortly 😃
2 jobs for pages
Status Name Job ID Coverage
  Deploy
passed pages #1211127

00:05:04

passed pages:deploy

00:00:07