Move all content to page bundles

This allows me to use Hugo's image resizing to create img srcsets
where the client downloads an appropriate image depending on their
screen size.

I had to go back and find original photos for each of these posts
because Hugo was resizing my already-optimized versions and they
looked horrible. Unfortunately I couldn't find originals for these
posts:
  - aqaba-dirty-disappointing
  - contemporary-arab-design-jrf-showroom
  - eid-mubarak-neighborhood-dumpster
  - no-noise-near-noisy-mosque
  - red-orange-yellow-rice-bab-al-yemen

Hugo will fall back to looking in the static directory for these.

content/posts/azraq-wetland-disappearing-oasis/index.md

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+date = "2016-09-24T21:28:31+03:00"
+title = "Azraq Wetland, a Disappearing Oasis"
+images = ["IMG_20160924_101454.jpg"]
+categories = ["Nature"]
+tags = ["Wetland", "Oasis"]
+slug = "azraq-wetland-disappearing-oasis"
+aliases = ["azraq-wetland-a-disappearing-oasis/"]
+description = "A thriving oasis in Jordan's desert is at risk of disappearing."
++++
+
+{{< figure src="IMG_20160924_101454.jpg" title="A one of a kind oasis is at risk of disappearing soon" alt="Small lake with bridge and vegetation in the Jordanian desert" >}}
+
+There's a unique wetland nature preserve an hour and a half from Amman. In just thirty minutes of walking around, I saw birds, snakes, crabs, fish, and even water buffaloes! For thousands of years Azraq was a massive, thriving oasis whose ecological diversity supported human settlements, but in recent decades it has come dangerously close to drying up due to increased water usage from surrounding cities.
+
+<!--more-->
+
+Learn more about the wetlands on a trip with [Wild Jordan](https://wildjordan.com/) or [Experience Jordan](https://www.experiencejordan.com/), and *turn off the water in your shower or sink when you don't need it!*