minor readme edit

README.md

@@ -21,7 +21,7 @@ Originally presented to the UWG (User Working Group) in May 2022, this tutorial
 
 **Plotting ICESat-2 and CryoSat-2 Freeboards**
 
-This notebook demonstrates plotting ICESat-2 and CryoSat-2 data in the same map from within an AWS ec2 instance.  ICESat-2 data are accessed via "direct S3 access" using `earthaccess`.  CryoSat-2 data are downloaded to our instance from their ftp storage lcoation and accessed locally.
+This notebook demonstrates plotting ICESat-2 and CryoSat-2 data in the same map from within an AWS ec2 instance.  ICESat-2 data are accessed via "direct S3 access" using `earthaccess`.  CryoSat-2 data are downloaded to our cloud instance from their ftp storage lcoation and accessed locally.
 
 **Processing Large-scale Time Series of ICESat-2 Sea Ice Height in the Cloud**
 

notebooks/ICESat-2_Cloud_Access/README.md

@@ -13,7 +13,7 @@ This notebook demonstrates searching for cloud-hosted ICESat-2 data and directly
 4. Visualize the land ice heights using `hvplot`.
 
 ### [Plotting ICESat-2 and CryoSat-2 Freeboards](./ICESat2-CryoSat2.ipynb)
-This notebook demonstrates plotting ICESat-2 and CryoSat-2 data in the same map from within an AWS ec2 instance.  ICESat-2 data are accessed via "direct S3 access" using `earthaccess`.  CryoSat-2 data are downloaded to our instance from their ftp storage lcoation and accessed locally.  
+This notebook demonstrates plotting ICESat-2 and CryoSat-2 data in the same map from within an AWS ec2 instance.  ICESat-2 data are accessed via "direct S3 access" using `earthaccess`.  CryoSat-2 data are downloaded to our cloud instance from their ftp storage lcoation and accessed locally.  
 
 #### Key Learning Objectives 
 1. use `earthaccess` to search for ICESat-2 ATL10 data using a spatial filter