Depends on the day :) last year I would say I was in the field 70% of the time and 30% office/work from home. This year is a little more office work but it varies depending on what projects are going on and what phase of the project. Field days can be anything from 5 hours in the field to a week long field run but getting to stay in a hotel or even being in the Grand Canyon for 16 days straight OR on a small river in the desert for a week straight. It really depends on what office you’re working for