1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs 1 person starts to walk uphill 8 signs