added support for Google Images search
diff --git a/langchain/utilities/serpapi.py b/langchain/utilities/serpapi.py
index db6ddf79cc13f9..98f4214ce0614b 100644
--- a/langchain/utilities/serpapi.py
+++ b/langchain/utilities/serpapi.py
@@ -159,7 +159,12 @@ def _process_response(res: dict) -> str:
             toret = res["organic_results"][0]["snippet"]
         elif "link" in res["organic_results"][0].keys():
             toret = res["organic_results"][0]["link"]
-
+        elif (
+            "images_results" in res.keys()
+            and "thumbnail" in res["images_results"][0].keys()
+        ):
+            thumbnails = [item["thumbnail"] for item in res["images_results"][:10]]
+            toret = thumbnails
         else:
             toret = "No good search result found"
         return toret

  - Description: Added Google Image Search support for SerpAPIWrapper 
  - Issue: NA
  - Dependencies: None
  - Tag maintainer: @hinthornw
  - Twitter handle: @sausheong
