Hedgehop

Verb

1. Of an aircraft: to fly very close to the ground, such that evasive manoeuvres need to be taken to avoid obstacles.
2. Of birds: to move along the line of a hedge; to move by flying from one hedge, bush, or the like, to another close by.
3. Of people: to run and jump over a series of hedges, fences, etc., as a pastime.