Do you just need to get the Explorer Achievement from each expansion that is in general or do you have to knock out all the sub zones in the Exploration tab? On Almar's Guide (https://www.almarsguides.com/eq/quests/TBL/EvolvingItems/DjarnsTarnishedAmethystRing/) it says you need to collect all the travelers achievements so I am just trying to narrow it down to which one I actually need. Thank you.
You need every zone that isn't indented. For example in Secrets of Faydwer explorer Hills of Shade is required but the indented sub-zone Crypt of Shade is not. Edit: as pointed out above the traveller achievement is for the boots.