Related Clues:
- They make advances in crossing rose with pine
- Initiates seen in repose, maybe
- Innovators
- Individual working in Lords breaks new ground
- Trailblazers -- one found in jetties
- Tour leaders
- Looks closely over one broadcast for those breaking new ground
- Those breaking new ground outside the pub
- Drugs in prison changed those who don't take a drink
- Tour directors
- Tour workers
- Trailblazers
- 3.14 + 1 + 2.72, right? Initially simple for leaders
- Groundbreaking ones
- Drugs in prison produced by those who are unaffected by the bars presumably