穿越時空的旅行者
德國的RalphGraef是一名細胞生物學家，從2006年開始深入接觸攝影。第四屆波茨坦藝術博覽會（2011）上，他的作品theTraveller在4000名參賽者中脫穎而出，獲得藝術大獎。
這組系列作品始於2010年的一次旅行，Ralph 在街上的垃圾中發現了一個被遺棄的棕色手提箱，激起了他對穿越時空旅行者的想像。所以他創造了一個典型的懷舊形象，西裝、帽子、雨傘、手提箱......穿梭時空，出現在格格不入的場景中。
The Observing Collective
On the way with Interflug
A rest at the beach
At the dune
In the cold
The Master of Containers
Hanjin
Watching Silos
The Giant
Watching the last movie
In the grand dining hall
Visiting the factory
In the staircage
Astray in wintery wasteland
At the bunker"s summit
Hey, is there anybody in there?
Wandering through desolation
Badly Parked
At The Gas Station
Entering Juliet
Lost In A Field Of Poppy
Errantry in Salt Marsh
Waiting for the Boat
Staring at the Sea
At the Little Bay
Watching the Sea
Under the Big Sky
Through the Cold
LPG Inspection
Factory Inspection
Walking on the Rooftop
In Memory of Lilienthal
Flying with Ju
Against the Sun (col)
Waiting for the Bus
Waiting for the Train
Waiting at the Siding
In the Parking Garage
A Rest With Ernest
About to Jump
Inspecting Apartments
Dusk of Desolation
Watching the Fallen Star
Angrily Calling The Service
Astray
Lost in Wintery Desolation
On the Way into the Cold
Does the Bus Come
On a Trip to the Alps
Errantry in Business Parks
Checking Oil
At the Hotel of Hope
The Pool Attendant
Balancing at the Ruin"s Pool
Hurry to the Rooftop
Errantry Between Containers
At Home?
In the Desert of Brandenburg
Room to Let
No Service
In a Staircase
Looking to the Outside
Hoping for a Better Future
Behind the Screen
In the Corridor
Waiting for the Show
Visiting Ernest
Trackwalk
