My first lot of claims are as follows:

GA6690 - Find and log a geocache with a hidden date in 2014
GA6349 - Find and log a geocache with a hidden date in 2013
GA4372 - Find and log a geocache with a hidden date in 2012
GA0271 - Find and log a geocache with a hidden date in 2005
GA1239 - Find and log a geocache with the word 'big' in the geocache name
GA4987 - Find and log a geocache with the word 'bingo' in the geocache name
GA8957 - Find and log a geocache with the word 'creek' in the geocache name
GA8958 - Find and log a geocache with the word 'peak' in the geocache name
TP7165 - Find and log a geocache with the word 'range' in the geocache name
GA8888 - Hide and publish a geocache with the name 'australia' in the geocache name
GA8889 - Hide and publish a geocache with the word 'scavenger' in the geocache name
GA8971 - Hide and publish a Moveable geocache
GA8973 - Hide and publish a cache with a difficulty of 2 or 2.5
GA6750 - Find and log an Explorers Street (GA6750)
GA6689 - Find and log a view from a Large Bridge (GA6689)
GA7488 - Find and log a Flood Depth Indicator (GA7488)
GA8301 - Find and log a Bridge by Name (GA8301)
GA8260 - Log Spell out your Name (GA8260)
GA8299 - Find and log a Charger Station (GA8299)
GA8620 - Find and log Where is Seeka? (GA8620)