First off GREAT work helping your neighbors and probably saving the calf. Be sure to contact your local media and get someone to do a story on this. People love and NEED feel good stories. Unfortunately human nature is such that doom and gloom get more attention but it's always good to get as much mileage out of your GOOD story as you can.
While it's a great feature to be able to "stream" live video while in flight (
adding the HDMI port to your P3A/P3P Tx allows this) most of SAR flights are carried out a good distance from the Command Post so this isn't how we normally handle it. Some more complex systems upload images live to the CLOUD if cell service is available in the area and it's then DL'd in the Command Post and reviewed almost real time. Unfortunately most SAR missions are in less favorable locations far away from cellular service. Normally we use multiple SD cards and either the UAS team travels back and forth from the Command Post to the flight area or you establish a courier system using multiple SD cards. The "courier" transports a card back to CP, they DL the media and clean the card and send it back to the UAS team. By this time you have another card(s) ready and the process starts over again.
If others are interested in Search & Rescue with your UAS feel free to drop me a note and I'll try to point you in the right direction. It's a very new, untested, and uncharted territory so things will change quickly and hopefully make SAR using UAS much quicker and easier.
Re: Meat Eaters - I'll go on record and say.. I eat Red Meat and LOVE IT! I eat it every opportunity I get and get great pleasure from it. Nom Nom Nom