Docs update

Author: nseidle

docs/accuracy_verification.md

@@ -25,17 +25,17 @@ The process goes like this:
 
 *RTK Fix Mode*
 
-Before we can consider doing anything in the field, we need to get really comfortable using the RTK product. Verify you can get your device into RTK Fix mode. This includes setting up a permanent base and/or using a service like Skylark to provide the correction data to the RTK product. Before planning a trip to the field get used to using the RTK product in Rover mode with NTRIP corrections being passed over Bluetooth to your device.
+Before we can consider doing anything in the field, we need to get really comfortable using the RTK product. Verify you can get your device into RTK Fix mode. This includes setting up a [permanent base](https://docs.sparkfun.com/SparkFun_RTK_Everywhere_Firmware/permanent_base/) and/or using a service like [PointOne Nav](https://docs.sparkfun.com/SparkFun_RTK_Everywhere_Firmware/correction_sources/#pointone-nav) to provide the correction data to the RTK product. Before planning a trip to the field get used to using the RTK product in Rover mode with NTRIP corrections being passed in to the device.
 
 ## Locate GPS Monument
 
-[![A common metal surveyor's mark](img/VerifyAccuracy/SparkFun%20Verify%20RTK%20-%2017%20Surveyor%20Monument.jpg)](img/VerifyAccuracy/SparkFun%20Verify%20RTK%20-%2017%20Surveyor%20Monument - Big.jpg)
+[![A common metal surveyor's mark](img/VerifyAccuracy/SparkFun%20Verify%20RTK%20-%2017%20Surveyor%20Monument.jpg)](<img/VerifyAccuracy/SparkFun%20Verify%20RTK%20-%2017%20Surveyor%20Monument - Big.jpg>)
 
 *A common metal surveyor's mark*
 
 Locate a GPS monument. These are the little metal caps, placed by surveyors, embedded into the sidewalk and roads around populated areas. While monuments are fairly common, we need a monument whose location is precisely known.
 
-![Boulder has a large number of monuments](img/VerifyAccuracy/SparkFun%20Verify%20RTK%20-%201%20Boulder%20Sites.jpg)
+![Boulder has a large number of monuments](<img/VerifyAccuracy/SparkFun%20Verify%20RTK%20-%201%20Boulder%20Sites.jpg>)
 
 *Boulder has a large number of monuments*
 

docs/correction_sources.md

@@ -13,7 +13,7 @@ To achieve an RTK Fix, SparkFun RTK products must be provided with a correction
 These services cover entire countries and regions but charge a monthly fee. Easy to use, but the most expensive.
 
 * [PointPerfect](correction_sources.md#pointperfect) ($8/month) - US, EU, as well as parts of Australia, Brazil, and South Korea.
-* [PointOneNav](correction_sources.md#pointone_nav) ($50/month) - US, EU
+* [PointOneNav](correction_sources.md#pointone-nav) ($50/month) - US, EU
 * [Skylark](correction_sources.md#skylark) ($29 to $69/month) - US, EU, Japan, Australia
 * [Vector RTK](https://vectorrtk.com/) ($115/month) - UK
 * [SensorCloud RTK](https://rtk.sensorcloud.com/pricing/) ($100/month) partial US, EU
@@ -133,9 +133,8 @@ Any tripod with a ¼” camera thread will work. The [Amazon Basics tripod](http
 Any of the RTK Everywhere products can be set up to operate in **Base** mode. Once the base has been set up with a clear view of the sky, turn on the RTK device.
 
 ![RTK Torch in Survey-In Mode](img/SparkFun_RTK_Torch_On_Tripod.jpg)
-![](img/Displays/SparkFun_RTK_Express_-_Display_-_Survey-In.jpg)
 
-*RTK device in Survey-In Mode*
+*RTK Torch setup as a base*
 
 On the RTK Torch, base mode is entered using a [Mode Switch](https://docs.sparkfun.com/SparkFun_RTK_Everywhere_Firmware/menu_system/#mode-switch) from the System Menu.