Buy Now Sesame Street: Once upon a Monster section navigation Details Current page: Making of Making of Extras SupportMaking of Sesame Street: Once upon a MonsterSkip down past this media.Top Electric Jungle Concept Puffalope Tallulahs Tree Concept Marco Concept Ambient sb Shangraluff A Grrr Hoof Rays Design Grotto Color3 Grotto Ramona Design Shelby Design GW Gardenof Weedin 2011 02 03 Meadow b layered Buddha 360 Low Res 12 Book 2011 04 04 GW Garden6 2011 02 14 Jungle set d Grotto Thumbs color01 GW Garden1 2011 02 25 Garden a PP Posing With Grr Hoof 2011 01 18 Nursery PP After That Monster 2011 03 09b Book Front 2011 04 04 Jungle b WC Up The Tree GW Topof Plant 2011 01 14 Flying Seamus Design Seamus Theatrical Stage Roughs Seamus Natural Stage Roughs Seamus Stage Seamus Fahion Grotto Final Seamus Fashion Grotto Roughs Sesame Street: Once Upon a Monster - Concept Art GallerySkip up past this media.