Fixed links for spanner video and NAT

README.md

@@ -54,7 +54,7 @@ Many of these products have a [free tier](https://cloud.google.com/free/). There
 | **Data Transfer Options**  | [How to transfer data to Google Cloud?](https://goo.gle/3iLTpsS)  | [<img src="https://img.youtube.com/vi/lt9bOxlsKs4/sddefault.jpg" width=200>](https://www.youtube.com/watch?v=lt9bOxlsKs4list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/DataTransfer.jpg" width=1100>](https://thecloudgirl.dev/datatransfer.html) | [<sup>:link:</sup>](https://goo.gle/3xgTrx2) [<sup>:page_facing_up:</sup>](https://goo.gle/3xgTrx2) |
 | **Storage Options**  | [A map of storage options in Google Cloud?](https://goo.gle/3q2asc9)  | [<img src="https://img.youtube.com/vi/uvyerY_dHJk/sddefault.jpg" width=200>](https://www.youtube.com/watch?v=uvyerY_dHJk&list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/storageoptions.jpg" width=1100>](https://thecloudgirl.dev/StorageOptions.html) | [<sup>:link:</sup>](https://goo.gle/2U8dkZ7) [<sup>:page_facing_up:</sup>](https://goo.gle/2U8dkZ7) |
 | **Cloud Bigtable**  | [How BIG is Cloud Bigtable?](https://goo.gle/2TV3hWY)  | [<img src="https://img.youtube.com/vi/Ms_GwMgojlk/sddefault.jpg" width=200>](https://www.youtube.com/watch?v=Ms_GwMgojlk&list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/Bigtable.jpg" width=1100>](https://thecloudgirl.dev/Bigtable.html) | [<sup>:link:</sup>](https://goo.gle/3pQJT9A) [<sup>:page_facing_up:</sup>](https://goo.gle/3xbkgmm) |
-| **Cloud Spanner**  | [What is Cloud Spanner?](https://goo.gle/3zmQMnj)  | [<img src="https://img.youtube.com/vi/lt9bOxlsKs4/sddefault.jpg" width=200>](https://www.youtube.com/watch?v=lt9bOxlsKs4list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/Spanner.jpg" width=1100>](https://thecloudgirl.dev/spanner.html) | [<sup>:link:</sup>](https://goo.gle/3xkcXJ3) [<sup>:page_facing_up:</sup>](https://goo.gle/3gmC88a) |
+| **Cloud Spanner**  | [What is Cloud Spanner?](https://goo.gle/3zmQMnj)  | [<img src="https://img.youtube.com/vi/lt9bOxlsKs4/sddefault.jpg" width=200>](https://youtu.be/hRDpbHtNceU) | [<img src="/images/Spanner.jpg" width=1100>](https://thecloudgirl.dev/spanner.html) | [<sup>:link:</sup>](https://goo.gle/3xkcXJ3) [<sup>:page_facing_up:</sup>](https://goo.gle/3gmC88a) |
 | **Firestore**  | [What is Firestore?](https://goo.gle/3EbtF0S)  | [<img src="/images/firestore.jpg" width=200>](https://www.youtube.com/watch?v=moglAjmwmUQ&list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/firestore.jpg" width=1100>](https://thecloudgirl.dev/firestore.html) | [<sup>:link:</sup>](https://goo.gle/3E9gVaM) [<sup>:page_facing_up:</sup>](https://goo.gle/3vGHjpt) |
 | **Dataprep**  | [What is Dataprep?](https://goo.gle/3C9BXpi)  | [<img src="https://img.youtube.com/vi/XECTutOb350/sddefault.jpg" width=200>](https://www.youtube.com/watch?v=XECTutOb350&list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/Spanner.jpg" width=1100>](https://thecloudgirl.dev/dataprep.html) | [<sup>:link:</sup>](https://goo.gle/2XDPaaX) [<sup>:page_facing_up:</sup>](https://goo.gle/3vzyrC8) |
 | **Data Fusion**  | [What is Data Fusion?](https://goo.gle/3puxKsF)  | [<img src="/images/datafusion.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/datafusion.jpg" width=1100>](https://thecloudgirl.dev/datafusion.html) | [<sup>:link:</sup>](https://goo.gle/2XDtwDz) [<sup>:page_facing_up:</sup>](https://goo.gle/3CmFhO5) |
@@ -63,7 +63,7 @@ Many of these products have a [free tier](https://cloud.google.com/free/). There
 | **Database Options**  | [What are Google Cloud Database options?](https://goo.gle/3m6yCSn)  | [<img src="https://img.youtube.com/vi/2TZXSnCTd7E/sddefault.jpg" width=200>](https://www.youtube.com/watch?v=2TZXSnCTd7E&list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/DBoptions.jpg" width=1100>](https://thecloudgirl.dev/dboptions.html) |
 | **Traffic Director**  | [What is Traffic Director?](https://goo.gle/3EcLegZ)  | [<img src="/images/trafficdirector.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/trafficdirector.jpg" width=1100>](https://thecloudgirl.dev/trafficdirector.html) | [<sup>:link:</sup>](https://goo.gle/2XBxWuD) [<sup>:page_facing_up:</sup>](https://goo.gle/3B85Ncj) |
 | **App Engine**  | [What is App Engine?](https://goo.gle/3GckaAf)  | [<img src="/images/appengine.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/appengine.jpg" width=1100>](https://thecloudgirl.dev/appengine.html) | [<sup>:link:</sup>](https://goo.gle/3nogeUe) [<sup>:page_facing_up:</sup>](https://goo.gle/2ZhSV64) |
-| **Cloud NAT**  | [What is Cloud NAT?](https://goo.gle/3zmQMnj)  | [<img src="/images/cloudnat.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/cloudnat.jpg" width=1100>](https://thecloudgirl.dev/cloudnat.html) | [<sup>:link:</sup>](https://goo.gle/3b5mQBa) [<sup>:page_facing_up:</sup>](https://goo.gle/3E5kSgI) |
+| **Cloud NAT**  | [What is Cloud NAT?](https://goo.gle/3GDjS5s)  | [<img src="/images/cloudnat.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/cloudnat.jpg" width=1100>](https://thecloudgirl.dev/cloudnat.html) | [<sup>:link:</sup>](https://goo.gle/3b5mQBa) [<sup>:page_facing_up:</sup>](https://goo.gle/3E5kSgI) |
 | **Cloud DNS**  | [What is Cloud DNS?](https://goo.gle/3C8h9i3)  | [<img src="/images/CloudDNS.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/CloudDNS.jpg" width=1100>](https://thecloudgirl.dev/clouddns.html) | [<sup>:link:</sup>](https://goo.gle/3m6TwAQ) [<sup>:page_facing_up:</sup>](https://goo.gle/3vGFlp5) |
 | **Service Orchestration**  | [What is Service Orchestration?](https://goo.gle/3m8DeHm)  | [<img src="/images/serviceorchestration.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/serviceorchestration.jpg" width=1100>](https://thecloudgirl.dev/serviceorchestration.html) | [<sup>:link:</sup>](https://goo.gle/3niEwPD) [<sup>:page_facing_up:</sup>](https://goo.gle/3Cd5b6E) |
 | **Network Intelligence Center (NIC)**  | [What is Network Intelligence Center?](https://goo.gle/3B7cETv)  | [<img src="/images/nic.jpg" width=200>](https://www.youtube.com/playlist?list=PLTWE_lmu2InBzuPmOcgAYP7U80a87cpJd) | [<img src="/images/nic.jpg" width=1100>](https://thecloudgirl.dev/nic.html) | [<sup>:link:</sup>](https://goo.gle/30T6Pwy) [<sup>:page_facing_up:</sup>](https://goo.gle/3vKIW5K) |