across preposition [əˈkrɑːs]

• from one side to the other side of (something)
• on the other side of (something)
• so as to reach or spread over or throughout (something)

acrobat noun [ˈækrəˌbæt]

• someone who entertains people (as at a circus) by performing difficult and often dangerous acts (such as swinging from a bar or walking on a rope high in the air)